diff --git a/cloud/cloudstack/cs_iso.py b/cloud/cloudstack/cs_iso.py
index 77ce85b505e..d9ec6880627 100644
--- a/cloud/cloudstack/cs_iso.py
+++ b/cloud/cloudstack/cs_iso.py
@@ -121,7 +121,7 @@ EXAMPLES = '''
     module: cs_iso
     name: Debian 7 64-bit
     url: http://mirror.switch.ch/ftp/mirror/debian-cd/current/amd64/iso-cd/debian-7.7.0-amd64-netinst.iso
-    os_type:    
+    os_type: Debian GNU/Linux 7(64-bit)
     checksum: 0b31bccccb048d20b551f70830bb7ad0
 
 # Remove an ISO by name