diff --git a/dot_local/bin/executable_hackerquotes b/dot_local/bin/executable_hackerquotes
index 83d73c4..b7a3e0c 100644
--- a/dot_local/bin/executable_hackerquotes
+++ b/dot_local/bin/executable_hackerquotes
@@ -1,4 +1,4 @@
-#!/usr/bin/zsh
+#!/usr/bin/env zsh
 
 # Just print a hacker quote randomly when open a terminal.
 #