diff --git a/base.yml b/base.yml
index 4bf65e7d..5bf6a4e7 100755
--- a/base.yml
+++ b/base.yml
@@ -8,6 +8,8 @@
       register: adm_iface
       check_mode: no
       changed_when: True
+      args:
+        executable: /bin/bash
 
 # Common CRANS configuration for all servers
 - hosts: server