diff --git a/cloudbuild.yaml b/cloudbuild.yaml
index 9dc69e8..e1f800b 100644
--- a/cloudbuild.yaml
+++ b/cloudbuild.yaml
@@ -10,7 +10,7 @@ steps:
   - --runtime=python37
   - --memory=256MB
   - --source=.
-  - --trigger-http
+  - --trigger-topic=gcp-role-audit-trigger
   - --service-account=gcp-role-audit@up-eit-ce-production.iam.gserviceaccount.com
   - --timeout=540
   - --entry-point=main_http
diff --git a/main.py b/main.py
index 1a3a890..b7d368e 100644
--- a/main.py
+++ b/main.py
@@ -1,4 +1,4 @@
-def main_http(request):
+def main_http(event, context):
     import owner_report_native
 
 if __name__ == '__main__':