diff --git a/vm_conf_files/standalone-template.conf b/vm_conf_files/standalone-template.conf
index 6fc79db..61834bd 100644
--- a/vm_conf_files/standalone-template.conf
+++ b/vm_conf_files/standalone-template.conf
@@ -11,7 +11,7 @@ memory = %MEM%
 name = "%VMNAME%"
 
 disk = [ 'file:%VMDIR%/root.img,xvda,w', 
-	 'file:%VMDIR%/private.img,xvdb,w'
+	 'file:%VMDIR%/private.img,xvdb,w',
 	 'file:%VMDIR%/volatile.img,xvdc,w'
        ]