diff --git a/content/posts/use-git-hook-to-build-hugo-site-automatically.md b/content/posts/use-git-hook-to-build-hugo-site-automatically.md
index c08a6d2..25f85f4 100644
--- a/content/posts/use-git-hook-to-build-hugo-site-automatically.md
+++ b/content/posts/use-git-hook-to-build-hugo-site-automatically.md
@@ -36,7 +36,7 @@ pre-receive, update, post-receive, post-update, push-to-checkout
 ```bash
 #!/bin/bash
 
-for hook in "$(dirname "$0")/post-receive.d"/*; do
+for hook in "$(find "$(dirname "$0")"/post-receive.d -type f -perm -u=x)"; do
     bash $hook
 done