diff --git a/apps/prod/tekton/configs/triggers/triggers/_/harbor/image-push-on-harbor.yaml b/apps/prod/tekton/configs/triggers/triggers/_/harbor/image-push-on-harbor.yaml
index b71e8c9cc..4ba8f03fb 100644
--- a/apps/prod/tekton/configs/triggers/triggers/_/harbor/image-push-on-harbor.yaml
+++ b/apps/prod/tekton/configs/triggers/triggers/_/harbor/image-push-on-harbor.yaml
@@ -47,7 +47,7 @@ spec:
             && !
             body.event_data.repository.repo_full_name.matches('/package(s)?')
             ) &&
-            body.event_data.resources[0].tag.matches('^(master|main|release-[0-9]+[.][0-9]+|v[0-9]+[.][0-9]+[.][0-9]+(-pre)?)(-[0-9a-f]+)?(-(enterprise|failpoint))?$')
+            body.event_data.resources[0].tag.matches('^(master|main|release-[0-9]+[.][0-9]+|v8[.][0-9]+[.][0-9]+(-pre)?)(-[0-9a-f]+)?(-(enterprise|failpoint))?$')
             &&
             body.event_data.resources[0].resource_url.startsWith('hub.pingcap.net/')