diff --git a/src/wp-includes/script-loader.php b/src/wp-includes/script-loader.php
index aceeffcdc99af..5aa991972477c 100644
--- a/src/wp-includes/script-loader.php
+++ b/src/wp-includes/script-loader.php
@@ -1680,18 +1680,16 @@ function wp_default_styles( $styles ) {
 		array( 'wp-components' )
 	);
 
+	// Only add CONTENT styles here that should be enqueued in the iframe!
 	$wp_edit_blocks_dependencies = array(
 		'wp-components',
-		'wp-editor',
 		/*
 		 * This needs to be added before the block library styles,
 		 * The block library styles override the "reset" styles.
 		 */
 		'wp-reset-editor-styles',
 		'wp-block-library',
-		'wp-reusable-blocks',
 		'wp-block-editor-content',
-		'wp-patterns',
 	);
 
 	// Only load the default layout and margin styles for themes without theme.json file.
@@ -1750,24 +1748,25 @@ function wp_default_styles( $styles ) {
 		'edit-widgets'         => array(
 			'wp-widgets',
 			'wp-block-editor',
+			'wp-editor',
 			'wp-edit-blocks',
 			'wp-block-library',
-			'wp-reusable-blocks',
 			'wp-patterns',
 			'wp-preferences',
 		),
 		'customize-widgets'    => array(
 			'wp-widgets',
 			'wp-block-editor',
+			'wp-editor',
 			'wp-edit-blocks',
 			'wp-block-library',
-			'wp-reusable-blocks',
 			'wp-patterns',
 			'wp-preferences',
 		),
 		'edit-site'            => array(
 			'wp-components',
 			'wp-block-editor',
+			'wp-editor',
 			'wp-edit-blocks',
 			'wp-commands',
 			'wp-preferences',