diff --git a/ch5/ch5-04-1.md b/ch5/ch5-04-1.md
index 08b7d12..24a5609 100644
--- a/ch5/ch5-04-1.md
+++ b/ch5/ch5-04-1.md
@@ -7,7 +7,7 @@
 ```Go
 resp, err := http.Get(url)
 if err != nil{
-	return nill, err
+	return nil, err
 }
 ```