diff --git a/reference/legacy.yaml b/reference/legacy.yaml
index eb8ccca18..a6e22af1b 100644
--- a/reference/legacy.yaml
+++ b/reference/legacy.yaml
@@ -323,6 +323,18 @@ Governance:
         - openstack/governance-uc
         - openstack/uc-recognition
 
+heat:
+  irc-channel: heat
+  service: Orchestration service
+  url: https://wiki.openstack.org/wiki/Heat
+  partial: yes
+  deliverables:
+    heat-cfnclient:
+      retired-on: 2024-01-17
+      release-management: none
+      repos:
+        - openstack/heat-cfnclient
+
 horizon:
   irc-channel: openstack-horizon
   service: Dashboard
diff --git a/reference/projects.yaml b/reference/projects.yaml
index 1eb7d447d..c87626948 100644
--- a/reference/projects.yaml
+++ b/reference/projects.yaml
@@ -334,10 +334,6 @@ heat:
     heat-agents:
       repos:
         - openstack/heat-agents
-    heat-cfnclient:
-      release-management: none
-      repos:
-        - openstack/heat-cfnclient
     heat-cfntools:
       repos:
         - openstack/heat-cfntools