diff --git a/videos/long/learn-react-hooks-useEffect/index.tsx b/videos/long/learn-react-hooks-useEffect/index.tsx
index 02afb07..365fa9e 100644
--- a/videos/long/learn-react-hooks-useEffect/index.tsx
+++ b/videos/long/learn-react-hooks-useEffect/index.tsx
@@ -9,7 +9,7 @@ export default function Demo({}: DemoProps) {
     // The code that we want to run
     console.log('The count is:', count);
 
-    // Optional return function
+    // Optional return functio
     return () => {
       console.log('I am being cleaned up!');
     };