diff --git a/install_portainer.sh b/install_portainer.sh
index 1d4efed..d89d0f4 100755
--- a/install_portainer.sh
+++ b/install_portainer.sh
@@ -1,7 +1,4 @@
-#!/bin/sh
-
-  
-#!/bin/sh
+#!/bin/bash
 
 function error {
   echo -e "\\e[91m$1\\e[39m"