diff --git a/deploy/addons/gcp-auth/gcp-auth-webhook.yaml.tmpl b/deploy/addons/gcp-auth/gcp-auth-webhook.yaml.tmpl
index 5b8b4ea86f..d3e5855914 100644
--- a/deploy/addons/gcp-auth/gcp-auth-webhook.yaml.tmpl
+++ b/deploy/addons/gcp-auth/gcp-auth-webhook.yaml.tmpl
@@ -61,7 +61,7 @@ metadata:
   name: gcp-auth-certs-create
   namespace: gcp-auth
 spec:
-  ttlSecondsAfterFinished: 120
+  ttlSecondsAfterFinished: 30
   template:
     metadata:
       name: gcp-auth-certs-create
@@ -121,7 +121,7 @@ metadata:
   name: gcp-auth-certs-patch
   namespace: gcp-auth
 spec:
-  ttlSecondsAfterFinished: 120
+  ttlSecondsAfterFinished: 30
   template:
     metadata:
       name: gcp-auth-certs-patch