diff --git a/contrib/terraform/terraform.py b/contrib/terraform/terraform.py
index 425865142..10ab3bd8f 100755
--- a/contrib/terraform/terraform.py
+++ b/contrib/terraform/terraform.py
@@ -323,7 +323,7 @@ def openstack_host(resource, module_name):
     })
 
     # add groups based on attrs
-    groups.append('os_image=' + attrs['image']['name'])
+    groups.append('os_image=' + attrs['image']['id'])
     groups.append('os_flavor=' + attrs['flavor']['name'])
     groups.extend('os_metadata_%s=%s' % item
                   for item in list(attrs['metadata'].items()))