diff --git a/bin/burp b/bin/burp
index 3bf8876..49da0be 100755
--- a/bin/burp
+++ b/bin/burp
@@ -1,3 +1,5 @@
+#!/bin/zsh
+
 _start_burp() {
   setopt localoptions nullglob numeric_glob_sort
   local NO_DOWNLOAD