diff --git a/osm_ro/vim_thread.py b/osm_ro/vim_thread.py
index d229fa1..455c625 100644
--- a/osm_ro/vim_thread.py
+++ b/osm_ro/vim_thread.py
@@ -102,7 +102,7 @@
     "opennebula": vimconn_opennebula,
     "openstack": vimconn_openstack,
     "vmware": vimconn_vmware,
-    "fos": vimconn_fos
+    "fos": vimconn_fos,
     "azure": vimconn_azure,
 }