diff --git a/src/wp-admin/network/site-settings.php b/src/wp-admin/network/site-settings.php
index 39a2af8326..2d88c2a6da 100644
--- a/src/wp-admin/network/site-settings.php
+++ b/src/wp-admin/network/site-settings.php
@@ -58,6 +58,11 @@ if ( isset($_REQUEST['action']) && 'update-site' == $_REQUEST['action'] && is_ar
 		update_option( $key, $val );
 	}
 
+/**
+ * Fires after network options are updated.
+ * 
+ * @since 3.0.0
+ */
 	do_action( 'wpmu_update_blog_options' );
 	restore_current_blog();
 	wp_redirect( add_query_arg( array( 'update' => 'updated', 'id' => $id ), 'site-settings.php') );
@@ -144,6 +149,13 @@ if ( ! empty( $messages ) ) {
 			<?php
 			}
 		} // End foreach
+		/**
+		 * Fires at the end of the Edit Site form, before the submit button.
+		 * 
+		 * @since 3.0.0
+		 * 
+		 * @param int $id Site ID.
+		 */
 		do_action( 'wpmueditblogaction', $id );
 		?>
 	</table>