diff --git a/reference/projects.yaml b/reference/projects.yaml
index eda009043..93e65dd58 100644
--- a/reference/projects.yaml
+++ b/reference/projects.yaml
@@ -5161,7 +5161,7 @@ zaqar:
         - openstack/zaqar
       docs:
         contributor: http://docs.openstack.org/developer/zaqar/
-        api: null
+        api: http://developer.openstack.org/api-ref/messaging/
       tags:
         - release:cycle-with-milestones
         - type:service