diff --git a/metadata.yaml b/metadata.yaml
index e7cb6469..3bf8506b 100644
--- a/metadata.yaml
+++ b/metadata.yaml
@@ -12,7 +12,7 @@ description: |
   etc.)
   .
   This charm provides the OpenStack Neutron API service.
-tags:
+categories:
   - openstack
 provides:
   nrpe-external-master: