diff --git a/src/wp-content/themes/twentyfifteen/content-link.php b/src/wp-content/themes/twentyfifteen/content-link.php
index f9a3199771..023e0d6d37 100644
--- a/src/wp-content/themes/twentyfifteen/content-link.php
+++ b/src/wp-content/themes/twentyfifteen/content-link.php
@@ -61,4 +61,4 @@
 	</footer>
 	<!-- .entry-footer -->
 
-</article><!-- #post-## -->
+</article><!-- #post-<?php the_ID(); ?> -->
diff --git a/src/wp-content/themes/twentyfifteen/content-page.php b/src/wp-content/themes/twentyfifteen/content-page.php
index 5b9e796c03..9651518e14 100644
--- a/src/wp-content/themes/twentyfifteen/content-page.php
+++ b/src/wp-content/themes/twentyfifteen/content-page.php
@@ -36,4 +36,4 @@
 
 	<?php edit_post_link( __( 'Edit', 'twentyfifteen' ), '<footer class="entry-footer"><span class="edit-link">', '</span></footer><!-- .entry-footer -->' ); ?>
 
-</article><!-- #post-## -->
+</article><!-- #post-<?php the_ID(); ?> -->
diff --git a/src/wp-content/themes/twentyfifteen/content-search.php b/src/wp-content/themes/twentyfifteen/content-search.php
index faa79f50b0..f8091ce6b2 100644
--- a/src/wp-content/themes/twentyfifteen/content-search.php
+++ b/src/wp-content/themes/twentyfifteen/content-search.php
@@ -34,4 +34,4 @@
 
 	<?php endif; ?>
 
-</article><!-- #post-## -->
+</article><!-- #post-<?php the_ID(); ?> -->
diff --git a/src/wp-content/themes/twentyfifteen/content.php b/src/wp-content/themes/twentyfifteen/content.php
index 1ac377af47..13799fb0b9 100644
--- a/src/wp-content/themes/twentyfifteen/content.php
+++ b/src/wp-content/themes/twentyfifteen/content.php
@@ -61,4 +61,4 @@
 		<?php edit_post_link( __( 'Edit', 'twentyfifteen' ), '<span class="edit-link">', '</span>' ); ?>
 	</footer><!-- .entry-footer -->
 
-</article><!-- #post-## -->
+</article><!-- #post-<?php the_ID(); ?> -->
diff --git a/src/wp-content/themes/twentyfifteen/image.php b/src/wp-content/themes/twentyfifteen/image.php
index 5afa773f49..3eb25b3fb3 100644
--- a/src/wp-content/themes/twentyfifteen/image.php
+++ b/src/wp-content/themes/twentyfifteen/image.php
@@ -74,7 +74,7 @@ get_header(); ?>
 						<?php edit_post_link( __( 'Edit', 'twentyfifteen' ), '<span class="edit-link">', '</span>' ); ?>
 					</footer><!-- .entry-footer -->
 
-				</article><!-- #post-## -->
+				</article><!-- #post-<?php the_ID(); ?> -->
 
 				<?php
 				// If comments are open or we have at least one comment, load up the comment template
diff --git a/src/wp-content/themes/twentyfourteen/content-aside.php b/src/wp-content/themes/twentyfourteen/content-aside.php
index 3fd3acda6e..b180826dc8 100644
--- a/src/wp-content/themes/twentyfourteen/content-aside.php
+++ b/src/wp-content/themes/twentyfourteen/content-aside.php
@@ -63,4 +63,4 @@
 	</div><!-- .entry-content -->
 
 	<?php the_tags( '<footer class="entry-meta"><span class="tag-links">', '', '</span></footer>' ); ?>
-</article><!-- #post-## -->
+</article><!-- #post-<?php the_ID(); ?> -->
diff --git a/src/wp-content/themes/twentyfourteen/content-audio.php b/src/wp-content/themes/twentyfourteen/content-audio.php
index 4dba002a26..36aa5a9d28 100644
--- a/src/wp-content/themes/twentyfourteen/content-audio.php
+++ b/src/wp-content/themes/twentyfourteen/content-audio.php
@@ -63,4 +63,4 @@
 	</div><!-- .entry-content -->
 
 	<?php the_tags( '<footer class="entry-meta"><span class="tag-links">', '', '</span></footer>' ); ?>
-</article><!-- #post-## -->
+</article><!-- #post-<?php the_ID(); ?> -->
diff --git a/src/wp-content/themes/twentyfourteen/content-featured-post.php b/src/wp-content/themes/twentyfourteen/content-featured-post.php
index d5a16fef20..707b957029 100644
--- a/src/wp-content/themes/twentyfourteen/content-featured-post.php
+++ b/src/wp-content/themes/twentyfourteen/content-featured-post.php
@@ -31,4 +31,4 @@
 
 		<?php the_title( '<h1 class="entry-title"><a href="' . esc_url( get_permalink() ) . '" rel="bookmark">', '</a></h1>' ); ?>
 	</header><!-- .entry-header -->
-</article><!-- #post-## -->
+</article><!-- #post-<?php the_ID(); ?> -->
diff --git a/src/wp-content/themes/twentyfourteen/content-gallery.php b/src/wp-content/themes/twentyfourteen/content-gallery.php
index 9ecdfbf92d..2f793a8efc 100644
--- a/src/wp-content/themes/twentyfourteen/content-gallery.php
+++ b/src/wp-content/themes/twentyfourteen/content-gallery.php
@@ -63,4 +63,4 @@
 	</div><!-- .entry-content -->
 
 	<?php the_tags( '<footer class="entry-meta"><span class="tag-links">', '', '</span></footer>' ); ?>
-</article><!-- #post-## -->
+</article><!-- #post-<?php the_ID(); ?> -->
diff --git a/src/wp-content/themes/twentyfourteen/content-image.php b/src/wp-content/themes/twentyfourteen/content-image.php
index 911ef23964..5e58bf0097 100644
--- a/src/wp-content/themes/twentyfourteen/content-image.php
+++ b/src/wp-content/themes/twentyfourteen/content-image.php
@@ -63,4 +63,4 @@
 	</div><!-- .entry-content -->
 
 	<?php the_tags( '<footer class="entry-meta"><span class="tag-links">', '', '</span></footer>' ); ?>
-</article><!-- #post-## -->
+</article><!-- #post-<?php the_ID(); ?> -->
diff --git a/src/wp-content/themes/twentyfourteen/content-link.php b/src/wp-content/themes/twentyfourteen/content-link.php
index 9ad0810206..d4c7c8bdfa 100644
--- a/src/wp-content/themes/twentyfourteen/content-link.php
+++ b/src/wp-content/themes/twentyfourteen/content-link.php
@@ -63,4 +63,4 @@
 	</div><!-- .entry-content -->
 
 	<?php the_tags( '<footer class="entry-meta"><span class="tag-links">', '', '</span></footer>' ); ?>
-</article><!-- #post-## -->
+</article><!-- #post-<?php the_ID(); ?> -->
diff --git a/src/wp-content/themes/twentyfourteen/content-page.php b/src/wp-content/themes/twentyfourteen/content-page.php
index ca8ebd9bb4..5a42117ee0 100644
--- a/src/wp-content/themes/twentyfourteen/content-page.php
+++ b/src/wp-content/themes/twentyfourteen/content-page.php
@@ -30,4 +30,4 @@
 			edit_post_link( __( 'Edit', 'twentyfourteen' ), '<span class="edit-link">', '</span>' );
 			?>
 	</div><!-- .entry-content -->
-</article><!-- #post-## -->
+</article><!-- #post-<?php the_ID(); ?> -->
diff --git a/src/wp-content/themes/twentyfourteen/content-quote.php b/src/wp-content/themes/twentyfourteen/content-quote.php
index 703190878e..29e6ec37be 100644
--- a/src/wp-content/themes/twentyfourteen/content-quote.php
+++ b/src/wp-content/themes/twentyfourteen/content-quote.php
@@ -63,4 +63,4 @@
 	</div><!-- .entry-content -->
 
 	<?php the_tags( '<footer class="entry-meta"><span class="tag-links">', '', '</span></footer>' ); ?>
-</article><!-- #post-## -->
+</article><!-- #post-<?php the_ID(); ?> -->
diff --git a/src/wp-content/themes/twentyfourteen/content-video.php b/src/wp-content/themes/twentyfourteen/content-video.php
index c13d67009c..1c1a0efb08 100644
--- a/src/wp-content/themes/twentyfourteen/content-video.php
+++ b/src/wp-content/themes/twentyfourteen/content-video.php
@@ -63,4 +63,4 @@
 	</div><!-- .entry-content -->
 
 	<?php the_tags( '<footer class="entry-meta"><span class="tag-links">', '', '</span></footer>' ); ?>
-</article><!-- #post-## -->
+</article><!-- #post-<?php the_ID(); ?> -->
diff --git a/src/wp-content/themes/twentyfourteen/content.php b/src/wp-content/themes/twentyfourteen/content.php
index 367cf337e9..bf05363359 100644
--- a/src/wp-content/themes/twentyfourteen/content.php
+++ b/src/wp-content/themes/twentyfourteen/content.php
@@ -73,4 +73,4 @@
 	<?php endif; ?>
 
 	<?php the_tags( '<footer class="entry-meta"><span class="tag-links">', '', '</span></footer>' ); ?>
-</article><!-- #post-## -->
+</article><!-- #post-<?php the_ID(); ?> -->
diff --git a/src/wp-content/themes/twentyfourteen/image.php b/src/wp-content/themes/twentyfourteen/image.php
index f0af8b83bd..eb4a1658d0 100644
--- a/src/wp-content/themes/twentyfourteen/image.php
+++ b/src/wp-content/themes/twentyfourteen/image.php
@@ -61,7 +61,7 @@ get_header();
 					);
 				?>
 				</div><!-- .entry-content -->
-			</article><!-- #post-## -->
+			</article><!-- #post-<?php the_ID(); ?> -->
 
 			<nav id="image-navigation" class="navigation image-navigation">
 				<div class="nav-links">
diff --git a/src/wp-content/themes/twentyfourteen/inc/widgets.php b/src/wp-content/themes/twentyfourteen/inc/widgets.php
index 7ddabec386..0b99fe2adb 100644
--- a/src/wp-content/themes/twentyfourteen/inc/widgets.php
+++ b/src/wp-content/themes/twentyfourteen/inc/widgets.php
@@ -226,7 +226,7 @@ class Twenty_Fourteen_Ephemera_Widget extends WP_Widget {
 							<?php endif; ?>
 						</div><!-- .entry-meta -->
 					</header><!-- .entry-header -->
-				</article><!-- #post-## -->
+				</article><!-- #post-<?php the_ID(); ?> -->
 				</li>
 				<?php endwhile; ?>
 
diff --git a/src/wp-content/themes/twentyfourteen/page-templates/contributors.php b/src/wp-content/themes/twentyfourteen/page-templates/contributors.php
index 6b1d19dbff..635a259c27 100644
--- a/src/wp-content/themes/twentyfourteen/page-templates/contributors.php
+++ b/src/wp-content/themes/twentyfourteen/page-templates/contributors.php
@@ -35,7 +35,7 @@ if ( is_front_page() && twentyfourteen_has_featured_posts() ) {
 
 				edit_post_link( __( 'Edit', 'twentyfourteen' ), '<footer class="entry-meta"><span class="edit-link">', '</span></footer>' );
 				?>
-			</article><!-- #post-## -->
+			</article><!-- #post-<?php the_ID(); ?> -->
 
 				<?php
 				// If comments are open or we have at least one comment, load up the comment template.
diff --git a/src/wp-content/themes/twentynineteen/header.php b/src/wp-content/themes/twentynineteen/header.php
index 868a521944..b960fd4a99 100644
--- a/src/wp-content/themes/twentynineteen/header.php
+++ b/src/wp-content/themes/twentynineteen/header.php
@@ -28,7 +28,7 @@
 
 			<div class="site-branding-container">
 				<?php get_template_part( 'template-parts/header/site', 'branding' ); ?>
-			</div><!-- .layout-wrap -->
+			</div><!-- .site-branding-container -->
 
 			<?php if ( is_singular() && twentynineteen_can_show_post_thumbnail() ) : ?>
 				<div class="site-featured-image">
diff --git a/src/wp-content/themes/twentynineteen/image.php b/src/wp-content/themes/twentynineteen/image.php
index c27e26f6bb..000983ce74 100644
--- a/src/wp-content/themes/twentynineteen/image.php
+++ b/src/wp-content/themes/twentynineteen/image.php
@@ -78,7 +78,7 @@ get_header();
 						<?php twentynineteen_entry_footer(); ?>
 
 					</footer><!-- .entry-footer -->
-				</article><!-- #post-## -->
+				</article><!-- #post-<?php the_ID(); ?> -->
 
 				<?php
 				// Parent post navigation.
diff --git a/src/wp-content/themes/twentynineteen/template-parts/content/content-excerpt.php b/src/wp-content/themes/twentynineteen/template-parts/content/content-excerpt.php
index 98b0761ebb..a76edb02ed 100644
--- a/src/wp-content/themes/twentynineteen/template-parts/content/content-excerpt.php
+++ b/src/wp-content/themes/twentynineteen/template-parts/content/content-excerpt.php
@@ -30,4 +30,4 @@
 	<footer class="entry-footer">
 		<?php twentynineteen_entry_footer(); ?>
 	</footer><!-- .entry-footer -->
-</article><!-- #post-${ID} -->
+</article><!-- #post-<?php the_ID(); ?> -->
diff --git a/src/wp-content/themes/twentynineteen/template-parts/content/content-single.php b/src/wp-content/themes/twentynineteen/template-parts/content/content-single.php
index 720a253539..2e654dbcf9 100644
--- a/src/wp-content/themes/twentynineteen/template-parts/content/content-single.php
+++ b/src/wp-content/themes/twentynineteen/template-parts/content/content-single.php
@@ -52,4 +52,4 @@
 		<?php get_template_part( 'template-parts/post/author', 'bio' ); ?>
 	<?php endif; ?>
 
-</article><!-- #post-${ID} -->
+</article><!-- #post-<?php the_ID(); ?> -->
diff --git a/src/wp-content/themes/twentynineteen/template-parts/content/content.php b/src/wp-content/themes/twentynineteen/template-parts/content/content.php
index 85ec63287d..befcbda7f6 100644
--- a/src/wp-content/themes/twentynineteen/template-parts/content/content.php
+++ b/src/wp-content/themes/twentynineteen/template-parts/content/content.php
@@ -56,4 +56,4 @@
 	<footer class="entry-footer">
 		<?php twentynineteen_entry_footer(); ?>
 	</footer><!-- .entry-footer -->
-</article><!-- #post-${ID} -->
+</article><!-- #post-<?php the_ID(); ?> -->
diff --git a/src/wp-content/themes/twentynineteen/template-parts/header/entry-header.php b/src/wp-content/themes/twentynineteen/template-parts/header/entry-header.php
index 9a72cbfdca..b23ad31d73 100644
--- a/src/wp-content/themes/twentynineteen/template-parts/header/entry-header.php
+++ b/src/wp-content/themes/twentynineteen/template-parts/header/entry-header.php
@@ -42,5 +42,5 @@ $discussion = ! is_page() && twentynineteen_can_show_post_thumbnail() ? twentyni
 			'</span>'
 		);
 	?>
-</div><!-- .meta-info -->
+</div><!-- .entry-meta -->
 <?php endif; ?>
diff --git a/src/wp-content/themes/twentyseventeen/template-parts/page/content-front-page-panels.php b/src/wp-content/themes/twentyseventeen/template-parts/page/content-front-page-panels.php
index b1bf883926..98b129d314 100644
--- a/src/wp-content/themes/twentyseventeen/template-parts/page/content-front-page-panels.php
+++ b/src/wp-content/themes/twentyseventeen/template-parts/page/content-front-page-panels.php
@@ -84,4 +84,4 @@ global $twentyseventeencounter;
 		</div><!-- .wrap -->
 	</div><!-- .panel-content -->
 
-</article><!-- #post-## -->
+</article><!-- #post-<?php the_ID(); ?> -->
diff --git a/src/wp-content/themes/twentyseventeen/template-parts/page/content-front-page.php b/src/wp-content/themes/twentyseventeen/template-parts/page/content-front-page.php
index 3b321a5bba..aa6e2846bf 100644
--- a/src/wp-content/themes/twentyseventeen/template-parts/page/content-front-page.php
+++ b/src/wp-content/themes/twentyseventeen/template-parts/page/content-front-page.php
@@ -49,4 +49,4 @@
 		</div><!-- .wrap -->
 	</div><!-- .panel-content -->
 
-</article><!-- #post-## -->
+</article><!-- #post-<?php the_ID(); ?> -->
diff --git a/src/wp-content/themes/twentyseventeen/template-parts/page/content-page.php b/src/wp-content/themes/twentyseventeen/template-parts/page/content-page.php
index 162bc36598..f85ebc8c6f 100644
--- a/src/wp-content/themes/twentyseventeen/template-parts/page/content-page.php
+++ b/src/wp-content/themes/twentyseventeen/template-parts/page/content-page.php
@@ -29,4 +29,4 @@
 			);
 			?>
 	</div><!-- .entry-content -->
-</article><!-- #post-## -->
+</article><!-- #post-<?php the_ID(); ?> -->
diff --git a/src/wp-content/themes/twentyseventeen/template-parts/post/content-audio.php b/src/wp-content/themes/twentyseventeen/template-parts/post/content-audio.php
index 95f317271d..bfa3e19c7b 100644
--- a/src/wp-content/themes/twentyseventeen/template-parts/post/content-audio.php
+++ b/src/wp-content/themes/twentyseventeen/template-parts/post/content-audio.php
@@ -106,4 +106,4 @@
 	}
 	?>
 
-</article><!-- #post-## -->
+</article><!-- #post-<?php the_ID(); ?> -->
diff --git a/src/wp-content/themes/twentyseventeen/template-parts/post/content-excerpt.php b/src/wp-content/themes/twentyseventeen/template-parts/post/content-excerpt.php
index 3e5ee546e1..54a493392e 100644
--- a/src/wp-content/themes/twentyseventeen/template-parts/post/content-excerpt.php
+++ b/src/wp-content/themes/twentyseventeen/template-parts/post/content-excerpt.php
@@ -45,4 +45,4 @@
 		<?php the_excerpt(); ?>
 	</div><!-- .entry-summary -->
 
-</article><!-- #post-## -->
+</article><!-- #post-<?php the_ID(); ?> -->
diff --git a/src/wp-content/themes/twentyseventeen/template-parts/post/content-gallery.php b/src/wp-content/themes/twentyseventeen/template-parts/post/content-gallery.php
index ac525a7558..b171ecdcce 100644
--- a/src/wp-content/themes/twentyseventeen/template-parts/post/content-gallery.php
+++ b/src/wp-content/themes/twentyseventeen/template-parts/post/content-gallery.php
@@ -93,4 +93,4 @@
 	}
 	?>
 
-</article><!-- #post-## -->
+</article><!-- #post-<?php the_ID(); ?> -->
diff --git a/src/wp-content/themes/twentyseventeen/template-parts/post/content-image.php b/src/wp-content/themes/twentyseventeen/template-parts/post/content-image.php
index 911a8a8666..12cd4e272c 100644
--- a/src/wp-content/themes/twentyseventeen/template-parts/post/content-image.php
+++ b/src/wp-content/themes/twentyseventeen/template-parts/post/content-image.php
@@ -83,4 +83,4 @@
 	}
 	?>
 
-</article><!-- #post-## -->
+</article><!-- #post-<?php the_ID(); ?> -->
diff --git a/src/wp-content/themes/twentyseventeen/template-parts/post/content-video.php b/src/wp-content/themes/twentyseventeen/template-parts/post/content-video.php
index 72de975a7b..9f80aeae20 100644
--- a/src/wp-content/themes/twentyseventeen/template-parts/post/content-video.php
+++ b/src/wp-content/themes/twentyseventeen/template-parts/post/content-video.php
@@ -104,4 +104,4 @@
 	}
 	?>
 
-</article><!-- #post-## -->
+</article><!-- #post-<?php the_ID(); ?> -->
diff --git a/src/wp-content/themes/twentyseventeen/template-parts/post/content.php b/src/wp-content/themes/twentyseventeen/template-parts/post/content.php
index 4e59e09f9d..3c55aa164f 100644
--- a/src/wp-content/themes/twentyseventeen/template-parts/post/content.php
+++ b/src/wp-content/themes/twentyseventeen/template-parts/post/content.php
@@ -76,4 +76,4 @@
 	}
 	?>
 
-</article><!-- #post-## -->
+</article><!-- #post-<?php the_ID(); ?> -->
diff --git a/src/wp-content/themes/twentysixteen/image.php b/src/wp-content/themes/twentysixteen/image.php
index 5fcbb90155..ea64a14601 100644
--- a/src/wp-content/themes/twentysixteen/image.php
+++ b/src/wp-content/themes/twentysixteen/image.php
@@ -93,7 +93,7 @@ get_header(); ?>
 						);
 						?>
 					</footer><!-- .entry-footer -->
-				</article><!-- #post-## -->
+				</article><!-- #post-<?php the_ID(); ?> -->
 
 				<?php
 				// If comments are open or we have at least one comment, load up the comment template.
diff --git a/src/wp-content/themes/twentysixteen/template-parts/content-page.php b/src/wp-content/themes/twentysixteen/template-parts/content-page.php
index d1ee87c629..689972c0cc 100644
--- a/src/wp-content/themes/twentysixteen/template-parts/content-page.php
+++ b/src/wp-content/themes/twentysixteen/template-parts/content-page.php
@@ -44,4 +44,4 @@
 		);
 		?>
 
-</article><!-- #post-## -->
+</article><!-- #post-<?php the_ID(); ?> -->
diff --git a/src/wp-content/themes/twentysixteen/template-parts/content-search.php b/src/wp-content/themes/twentysixteen/template-parts/content-search.php
index c4667c6beb..7d587f65af 100644
--- a/src/wp-content/themes/twentysixteen/template-parts/content-search.php
+++ b/src/wp-content/themes/twentysixteen/template-parts/content-search.php
@@ -49,5 +49,5 @@
 		?>
 
 	<?php endif; ?>
-</article><!-- #post-## -->
+</article><!-- #post-<?php the_ID(); ?> -->
 
diff --git a/src/wp-content/themes/twentysixteen/template-parts/content-single.php b/src/wp-content/themes/twentysixteen/template-parts/content-single.php
index d1061b27d2..23e18373d2 100644
--- a/src/wp-content/themes/twentysixteen/template-parts/content-single.php
+++ b/src/wp-content/themes/twentysixteen/template-parts/content-single.php
@@ -52,4 +52,4 @@
 			);
 			?>
 	</footer><!-- .entry-footer -->
-</article><!-- #post-## -->
+</article><!-- #post-<?php the_ID(); ?> -->
diff --git a/src/wp-content/themes/twentysixteen/template-parts/content.php b/src/wp-content/themes/twentysixteen/template-parts/content.php
index cf88417f98..03b4cfb6c7 100644
--- a/src/wp-content/themes/twentysixteen/template-parts/content.php
+++ b/src/wp-content/themes/twentysixteen/template-parts/content.php
@@ -58,4 +58,4 @@
 			);
 			?>
 	</footer><!-- .entry-footer -->
-</article><!-- #post-## -->
+</article><!-- #post-<?php the_ID(); ?> -->
diff --git a/src/wp-content/themes/twentyten/loop-attachment.php b/src/wp-content/themes/twentyten/loop-attachment.php
index a94084f4e6..72ae511070 100644
--- a/src/wp-content/themes/twentyten/loop-attachment.php
+++ b/src/wp-content/themes/twentyten/loop-attachment.php
@@ -164,7 +164,7 @@ if ( have_posts() ) {
 						<?php twentyten_posted_in(); ?>
 						<?php edit_post_link( __( 'Edit', 'twentyten' ), ' <span class="edit-link">', '</span>' ); ?>
 					</div><!-- .entry-utility -->
-				</div><!-- #post-## -->
+				</div><!-- #post-<?php the_ID(); ?> -->
 
 		<?php comments_template(); ?>
 
diff --git a/src/wp-content/themes/twentyten/loop-page.php b/src/wp-content/themes/twentyten/loop-page.php
index aab5b5b0a1..988512baae 100644
--- a/src/wp-content/themes/twentyten/loop-page.php
+++ b/src/wp-content/themes/twentyten/loop-page.php
@@ -40,7 +40,7 @@ if ( have_posts() ) {
 						?>
 						<?php edit_post_link( __( 'Edit', 'twentyten' ), '<span class="edit-link">', '</span>' ); ?>
 					</div><!-- .entry-content -->
-				</div><!-- #post-## -->
+				</div><!-- #post-<?php the_ID(); ?> -->
 
 				<?php comments_template( '', true ); ?>
 
diff --git a/src/wp-content/themes/twentyten/loop-single.php b/src/wp-content/themes/twentyten/loop-single.php
index ee2ad47153..cff6a0bd6f 100644
--- a/src/wp-content/themes/twentyten/loop-single.php
+++ b/src/wp-content/themes/twentyten/loop-single.php
@@ -69,7 +69,7 @@ if ( have_posts() ) {
 							<?php twentyten_posted_in(); ?>
 							<?php edit_post_link( __( 'Edit', 'twentyten' ), '<span class="edit-link">', '</span>' ); ?>
 						</div><!-- .entry-utility -->
-					</div><!-- #post-## -->
+					</div><!-- #post-<?php the_ID(); ?> -->
 
 					<div id="nav-below" class="navigation">
 						<div class="nav-previous"><?php previous_post_link( '%link', '<span class="meta-nav">' . _x( '&larr;', 'Previous post link', 'twentyten' ) . '</span> %title' ); ?></div>
diff --git a/src/wp-content/themes/twentyten/loop.php b/src/wp-content/themes/twentyten/loop.php
index fb97c12c41..8b205a804b 100644
--- a/src/wp-content/themes/twentyten/loop.php
+++ b/src/wp-content/themes/twentyten/loop.php
@@ -108,7 +108,7 @@ while ( have_posts() ) :
 				<span class="comments-link"><?php comments_popup_link( __( 'Leave a comment', 'twentyten' ), __( '1 Comment', 'twentyten' ), __( '% Comments', 'twentyten' ) ); ?></span>
 				<?php edit_post_link( __( 'Edit', 'twentyten' ), '<span class="meta-sep">|</span> <span class="edit-link">', '</span>' ); ?>
 			</div><!-- .entry-utility -->
-		</div><!-- #post-## -->
+		</div><!-- #post-<?php the_ID(); ?> -->
 
 		<?php /* How to display posts of the Aside format. The asides category is the old way. */ ?>
 
@@ -131,7 +131,7 @@ while ( have_posts() ) :
 				<span class="comments-link"><?php comments_popup_link( __( 'Leave a comment', 'twentyten' ), __( '1 Comment', 'twentyten' ), __( '% Comments', 'twentyten' ) ); ?></span>
 				<?php edit_post_link( __( 'Edit', 'twentyten' ), '<span class="meta-sep">|</span> <span class="edit-link">', '</span>' ); ?>
 			</div><!-- .entry-utility -->
-		</div><!-- #post-## -->
+		</div><!-- #post-<?php the_ID(); ?> -->
 
 		<?php /* How to display all other posts. */ ?>
 
@@ -180,7 +180,7 @@ while ( have_posts() ) :
 				<span class="comments-link"><?php comments_popup_link( __( 'Leave a comment', 'twentyten' ), __( '1 Comment', 'twentyten' ), __( '% Comments', 'twentyten' ) ); ?></span>
 				<?php edit_post_link( __( 'Edit', 'twentyten' ), '<span class="meta-sep">|</span> <span class="edit-link">', '</span>' ); ?>
 			</div><!-- .entry-utility -->
-		</div><!-- #post-## -->
+		</div><!-- #post-<?php the_ID(); ?> -->
 
 		<?php comments_template( '', true ); ?>