diff --git a/zimbra-man.sh b/zimbra-man.sh
index dc25f15..e0a7e4e 100644
--- a/zimbra-man.sh
+++ b/zimbra-man.sh
@@ -1,4 +1,4 @@
-#! /bin/bash
+#!/usr/bin/env bash
 
 # DESCRIPTION:
 #   print length of all zimbra queues