diff --git a/rector.php b/rector.php
index 680f422a562e..5a867a42d6ac 100644
--- a/rector.php
+++ b/rector.php
@@ -202,4 +202,4 @@
         // keep '\\' prefix string on string '\Foo\Bar'
         StringClassNameToClassConstantRector::SHOULD_KEEP_PRE_SLASH => true,
     ])
-    ->withCodeQualityLevel(53);
+    ->withCodeQualityLevel(54);
diff --git a/system/Filters/PageCache.php b/system/Filters/PageCache.php
index b0013c81ce37..7a2949802723 100644
--- a/system/Filters/PageCache.php
+++ b/system/Filters/PageCache.php
@@ -46,13 +46,7 @@ public function before(RequestInterface $request, $arguments = null)
 
         $response = service('response');
 
-        $cachedResponse = $this->pageCache->get($request, $response);
-
-        if ($cachedResponse instanceof ResponseInterface) {
-            return $cachedResponse;
-        }
-
-        return null;
+        return $this->pageCache->get($request, $response);
     }
 
     /**