diff --git a/lib/class-wp-rest-block-editor-settings-controller.php b/lib/class-wp-rest-block-editor-settings-controller.php
index 398457e4911e54..6c7aa8d77d2c48 100644
--- a/lib/class-wp-rest-block-editor-settings-controller.php
+++ b/lib/class-wp-rest-block-editor-settings-controller.php
@@ -146,7 +146,7 @@ public function get_item_schema() {
 					'context'     => array( 'site-editor' ),
 				),
 
-				'__experimentalStyles'                 => array(
+				'__experimentalStyles'                   => array(
 					'description' => __( 'Styles consolidated from core, theme, and user origins.', 'gutenberg' ),
 					'type'        => 'object',
 					'context'     => array( 'mobile' ),