diff --git a/src/wp-includes/embed-template.php b/src/wp-includes/embed-template.php
index 7a70b1ddd7..f9cc3a2e13 100644
--- a/src/wp-includes/embed-template.php
+++ b/src/wp-includes/embed-template.php
@@ -65,6 +65,8 @@ if ( have_posts() ) :
 			/**
 			 * Filter the thumbnail image size for use in the embed template.
 			 *
+			 * @since 4.4.0
+			 * 
 			 * @param string $image_size Thumbnail image size.
 			 */
 			$image_size = apply_filters( 'oembed_thumbnail_image_size', $image_size );
@@ -130,6 +132,8 @@ if ( have_posts() ) :
 					/**
 					 * Filters the site icon URL for use in the embed template.
 					 *
+					 * @since 4.4.0
+					 *
 					 * @param string $site_icon_url The site icon URL.
 					 */
 					$site_icon_url = apply_filters( 'oembed_site_icon_url', $site_icon_url );
@@ -233,6 +237,8 @@ else :
 				/**
 				 * Filters the site icon URL for use in the embed template.
 				 *
+				 * @since 4.4.0
+				 *
 				 * @param string $site_icon_url The site icon URL.
 				 */
 				$site_icon_url = apply_filters( 'oembed_site_icon_url', $site_icon_url );