diff --git a/Pmodules/modulecmd b/Pmodules/modulecmd
index 6d9a182..89ca1ab 100644
--- a/Pmodules/modulecmd
+++ b/Pmodules/modulecmd
@@ -1,4 +1,4 @@
-#!/bin/bash --noprofile
+#!/bin/sh --noprofile
 
 unset BASH_ENV