diff --git a/wp-includes/media-template.php b/wp-includes/media-template.php
index 84952584ab..2b887c475a 100644
--- a/wp-includes/media-template.php
+++ b/wp-includes/media-template.php
@@ -1020,7 +1020,7 @@ function wp_print_media_templates() {
 			?>
 			<span class="setting caption">
 				<label for="embed-image-settings-caption" class="name"><?php _e( 'Caption' ); ?></label>
-				<textarea id="embed-image-settings-caption" data-setting="caption" />
+				<textarea id="embed-image-settings-caption" data-setting="caption"></textarea>
 			</span>
 		<?php endif; ?>
 
diff --git a/wp-includes/version.php b/wp-includes/version.php
index da8455dba2..f0c1faba14 100644
--- a/wp-includes/version.php
+++ b/wp-includes/version.php
@@ -13,7 +13,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '5.6.1-alpha-49819';
+$wp_version = '5.6.1-alpha-49820';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.