diff --git a/cmd/webhook/main.go b/cmd/webhook/main.go
index edee6441..d67ba357 100644
--- a/cmd/webhook/main.go
+++ b/cmd/webhook/main.go
@@ -38,7 +38,7 @@ func getEnvOrDefault(key, defaultValue string) string {
 func main() {
 	serviceName := getEnvOrDefault("WEBHOOK_SERVICE_NAME", "manual-approval-webhook")
 	secretName := getEnvOrDefault("WEBHOOK_SECRET_NAME", "manual-approval-gate-webhook-certs")
-	webhookName := getEnvOrDefault("WEBHOOK_ADMISSION_CONTROLLER_NAME", "webhook.manual.approval.dev")
+	webhookName := getEnvOrDefault("WEBHOOK_ADMISSION_CONTROLLER_NAME", "validation.webhook.manual-approval.openshift-pipelines.org")
 
 	systemNamespace := os.Getenv("SYSTEM_NAMESPACE")
 	// Scope informers to the webhook's namespace instead of cluster-wide
diff --git a/config/kubernetes/201-clusterrole.yaml b/config/kubernetes/201-clusterrole.yaml
index e49c726a..dab9c29a 100644
--- a/config/kubernetes/201-clusterrole.yaml
+++ b/config/kubernetes/201-clusterrole.yaml
@@ -89,7 +89,7 @@ rules:
   - apiGroups: ["admissionregistration.k8s.io"]
     resources: ["validatingwebhookconfigurations"]
     # validation.webhook.approvaltask.openshift.org performs schema validation when you, for example, create TaskLoops.
-    resourceNames: ["webhook.manual.approval.dev"]
+    resourceNames: ["validation.webhook.manual-approval.openshift-pipelines.org"]
     # When there are changes to the configs or secrets, knative updates the validatingwebhook config
     # with the updated certificates or the refreshed set of rules.
     verbs: ["get", "list", "update", "patch", "watch"]
diff --git a/config/kubernetes/400-webhook-controller.yaml b/config/kubernetes/400-webhook-controller.yaml
index c3ee8d4e..3edc39f6 100644
--- a/config/kubernetes/400-webhook-controller.yaml
+++ b/config/kubernetes/400-webhook-controller.yaml
@@ -23,7 +23,7 @@ metadata:
 apiVersion: admissionregistration.k8s.io/v1
 kind: ValidatingWebhookConfiguration
 metadata:
-  name: webhook.manual.approval.dev
+  name: validation.webhook.manual-approval.openshift-pipelines.org
 webhooks:
   - admissionReviewVersions: ["v1"]
     clientConfig:
@@ -32,7 +32,7 @@ webhooks:
         namespace: tekton-pipelines
     failurePolicy: Fail
     sideEffects: None
-    name: webhook.manual.approval.dev
+    name: validation.webhook.manual-approval.openshift-pipelines.org
 
 ---
 
diff --git a/config/openshift/201-clusterrole.yaml b/config/openshift/201-clusterrole.yaml
index a79fb30a..15e20970 100644
--- a/config/openshift/201-clusterrole.yaml
+++ b/config/openshift/201-clusterrole.yaml
@@ -90,7 +90,7 @@ rules:
   - apiGroups: ["admissionregistration.k8s.io"]
     resources: ["validatingwebhookconfigurations"]
     # validation.webhook.approvaltask.openshift.org performs schema validation when you, for example, create TaskLoops.
-    resourceNames: ["webhook.manual.approval.dev"]
+    resourceNames: ["validation.webhook.manual-approval.openshift-pipelines.org"]
     # When there are changes to the configs or secrets, knative updates the validatingwebhook config
     # with the updated certificates or the refreshed set of rules.
     verbs: ["get", "list", "update", "patch", "watch", "delete", "create"]
diff --git a/config/openshift/400-webhook-controller.yaml b/config/openshift/400-webhook-controller.yaml
index fe073144..8458cf93 100644
--- a/config/openshift/400-webhook-controller.yaml
+++ b/config/openshift/400-webhook-controller.yaml
@@ -23,7 +23,7 @@ metadata:
 apiVersion: admissionregistration.k8s.io/v1
 kind: ValidatingWebhookConfiguration
 metadata:
-  name: webhook.manual.approval.dev
+  name: validation.webhook.manual-approval.openshift-pipelines.org
 webhooks:
   - admissionReviewVersions: ["v1"]
     clientConfig:
@@ -32,7 +32,7 @@ webhooks:
         namespace: openshift-pipelines
     failurePolicy: Fail
     sideEffects: None
-    name: webhook.manual.approval.dev
+    name: validation.webhook.manual-approval.openshift-pipelines.org
 
 ---
 
diff --git a/test/e2e_test.go b/test/e2e_test.go
index 3a7b349f..34391d3c 100644
--- a/test/e2e_test.go
+++ b/test/e2e_test.go
@@ -296,7 +296,7 @@ func TestValidateUserUpdateOwnApprovalStatus(t *testing.T) {
 
 		_, err = clients.ApprovalTaskClient.ApprovalTasks("default").Patch(context.TODO(), cr.GetName(), types.MergePatchType, patch, metav1.PatchOptions{})
 
-		errMsg := `admission webhook "webhook.manual.approval.dev" denied the request: User can only update their own approval input`
+		errMsg := `admission webhook "validation.webhook.manual-approval.openshift-pipelines.org" denied the request: User can only update their own approval input`
 		assert.Equal(t, errMsg, err.Error())
 	})
 }
@@ -369,7 +369,7 @@ func TestValidateUserDoesNotExists(t *testing.T) {
 
 		_, err = clients.ApprovalTaskClient.ApprovalTasks("default").Patch(context.TODO(), cr.GetName(), types.MergePatchType, patch, metav1.PatchOptions{})
 
-		errMsg := `admission webhook "webhook.manual.approval.dev" denied the request: User does not exist in the in the approval list`
+		errMsg := `admission webhook "validation.webhook.manual-approval.openshift-pipelines.org" denied the request: User does not exist in the in the approval list`
 		assert.Equal(t, errMsg, err.Error())
 	})
 }
@@ -481,7 +481,7 @@ func TestValidateApprovalTaskHasReachedFinalState(t *testing.T) {
 		}
 
 		_, err = clients.ApprovalTaskClient.ApprovalTasks("default").Patch(context.TODO(), cr.GetName(), types.MergePatchType, patch, metav1.PatchOptions{})
-		errMsg := `admission webhook "webhook.manual.approval.dev" denied the request: ApprovalTask has already reached it's final state`
+		errMsg := `admission webhook "validation.webhook.manual-approval.openshift-pipelines.org" denied the request: ApprovalTask has already reached it's final state`
 		assert.Equal(t, errMsg, err.Error())
 	})
 }