diff --git a/src/Adapters/Slides/Detectors/Code.php b/src/Adapters/Slides/Detectors/Code.php
index af6be78e..5ae51422 100644
--- a/src/Adapters/Slides/Detectors/Code.php
+++ b/src/Adapters/Slides/Detectors/Code.php
@@ -16,7 +16,7 @@ public function detect(): ?EmbedCode
             ?: $this->fallback();
     }
 
-    private function fallback(): ?EmbedCode
+    private function fallback(): EmbedCode
     {
         $uri = $this->extractor->getUri();