diff --git a/xos/tosca/install_tosca.sh b/xos/tosca/install_tosca.sh
index 1702f7d..f212abf 100755
--- a/xos/tosca/install_tosca.sh
+++ b/xos/tosca/install_tosca.sh
@@ -1,4 +1,4 @@
-#! /usr/bin/bash
+#! /bin/bash
 
 rm -rf /tmp/tosca_install
 mkdir /tmp/tosca_install