diff --git a/Openstack/pv176-port.template b/Openstack/pv176-port.template
index 6cdd53cd88410fa95cb5e6db80f44d931d262494..3fc074ed67d836d8113ed74719c51fa76ebbc557 100644
--- a/Openstack/pv176-port.template
+++ b/Openstack/pv176-port.template
@@ -23,7 +23,7 @@
     },
     "outputs":{
         "port":{
-            "value": { "get_attr": "port" }
+            "value": { "get_attr": ["port"] }
         },
     }
 }
\ No newline at end of file