diff --git a/tests/phpunit/tests/rest-api/rest-server.php b/tests/phpunit/tests/rest-api/rest-server.php
index 9fbcec03d24a1..4a9ee14301475 100644
--- a/tests/phpunit/tests/rest-api/rest-server.php
+++ b/tests/phpunit/tests/rest-api/rest-server.php
@@ -2486,7 +2486,7 @@ public function test_sanitizes_request_when_building_target_hints() {
 					'callback'            => static function () {
 						return new \WP_REST_Response();
 					},
-					'permission_callback' => function( WP_REST_Request $request ) {
+					'permission_callback' => function ( WP_REST_Request $request ) {
 						$this->assertIsInt( $request['id'] );
 
 						return true;