diff --git a/wp-includes/class-wp-editor.php b/wp-includes/class-wp-editor.php
index 288e5a6787..3aed177e69 100644
--- a/wp-includes/class-wp-editor.php
+++ b/wp-includes/class-wp-editor.php
@@ -90,7 +90,7 @@ final class _WP_Editors {
 		echo '<div id="wp-' . $editor_id . '-wrap" class="wp-editor-wrap ' . $switch_class . '">';
 
 		if ( self::$editor_buttons_css ) {
-			wp_print_styles('editor-buttons');
+			wp_print_styles('editor');
 			self::$editor_buttons_css = false;
 		}
 
diff --git a/wp-includes/css/editor-buttons.css b/wp-includes/css/editor.css
similarity index 100%
rename from wp-includes/css/editor-buttons.css
rename to wp-includes/css/editor.css
diff --git a/wp-includes/css/editor-buttons.dev.css b/wp-includes/css/editor.dev.css
similarity index 100%
rename from wp-includes/css/editor-buttons.dev.css
rename to wp-includes/css/editor.dev.css
diff --git a/wp-includes/script-loader.php b/wp-includes/script-loader.php
index 991756d45d..4334853e78 100644
--- a/wp-includes/script-loader.php
+++ b/wp-includes/script-loader.php
@@ -474,7 +474,7 @@ function wp_default_styles( &$styles ) {
 	$styles->add( 'imgareaselect', '/wp-includes/js/imgareaselect/imgareaselect.css', array(), '0.9.1' );
 	$styles->add( 'admin-bar', "/wp-includes/css/admin-bar$suffix.css" );
 	$styles->add( 'wp-jquery-ui-dialog', "/wp-includes/css/jquery-ui-dialog$suffix.css" );
-	$styles->add( 'editor-buttons', "/wp-includes/css/editor-buttons$suffix.css" );
+	$styles->add( 'editor', "/wp-includes/css/editor$suffix.css" );
 	$styles->add( 'wp-pointer', "/wp-includes/css/wp-pointer$suffix.css" );
 	$styles->add( 'customize-controls', "/wp-includes/css/customize-controls$suffix.css", array( 'wp-admin', 'colors', 'ie' ) );