diff --git a/README.md b/README.md
index 2c3182b..2d6c226 100644
--- a/README.md
+++ b/README.md
@@ -35,7 +35,7 @@ cd crawler-fb
 ```
 Run the crawler:
 ```sh
-node crawler-fb/crawler-post.js <fanpage_url>
+node crawler-fb/crawler-post.js "<fanpage_url>"
 ```
 Example:
 ```sh