diff --git a/cloudbuild.yaml b/cloudbuild.yaml
index 418b09a..1e1abac 100644
--- a/cloudbuild.yaml
+++ b/cloudbuild.yaml
@@ -76,7 +76,8 @@ steps:
                   ports:
                     - containerPort: 8080
         EOF
-
+substitutions:
+    _PROJECT_NAME: gateway
 options:
   env:
     #    # location/name of GKE cluster (used by all kubectl commands)