diff --git a/core/modules/media/src/Controller/OEmbedIframeController.php b/core/modules/media/src/Controller/OEmbedIframeController.php
index a32533f5d31dc9d8a2e49b6e588e36f5c89979fb..a19d2b65e9be39004b0cb7890879b08d27d654b4 100644
--- a/core/modules/media/src/Controller/OEmbedIframeController.php
+++ b/core/modules/media/src/Controller/OEmbedIframeController.php
@@ -121,8 +121,8 @@ public static function create(ContainerInterface $container) {
    */
   public function render(Request $request) {
     $url = $request->query->get('url');
-    $max_width = $request->query->getInt('max_width', NULL);
-    $max_height = $request->query->getInt('max_height', NULL);
+    $max_width = $request->query->getInt('max_width');
+    $max_height = $request->query->getInt('max_height');
 
     // Hash the URL and max dimensions, and ensure it is equal to the hash
     // parameter passed in the query string.