diff --git a/install/0000_00_cluster-version-operator_01_admingate_configmap.yaml b/install/0000_00_cluster-version-operator_01_admingate_configmap.yaml
index aaae17f9a..4a4c5630f 100644
--- a/install/0000_00_cluster-version-operator_01_admingate_configmap.yaml
+++ b/install/0000_00_cluster-version-operator_01_admingate_configmap.yaml
@@ -8,3 +8,6 @@ metadata:
     include.release.openshift.io/hypershift: "true"
     include.release.openshift.io/ibm-cloud-managed: "true"
     include.release.openshift.io/self-managed-high-availability: "true"
+data:
+  ack-4.19-admissionregistration-v1beta1-api-removals-in-4.20: |-
+    The admissionregistration.k8s.io/v1beta1 group version is deprecated in 4.19 and will be removed in 4.20. Any clients using the v1beta1 version of these resources must be updated to use the corresponding v1 version instead.