diff --git a/worker/cloudbuild.yaml b/worker/cloudbuild.yaml
index a1c8f8b5..4504b13f 100644
--- a/worker/cloudbuild.yaml
+++ b/worker/cloudbuild.yaml
@@ -1,11 +1,11 @@
 steps:
   # Step 1: Build the Docker image
   - name: 'gcr.io/cloud-builders/docker'
-    args: ['build', '-t', '${REGION}-docker.pkg.dev/${PROJECT_ID}/${REPOSITORY_NAME}/${IMAGE_NAME}', '.']
+    args: ['build', '-t', '${_REGION}-docker.pkg.dev/${_PROJECT_ID}/${_REPOSITORY_NAME}/${_IMAGE_NAME}', '.']
 
   # Step 2: Push the Docker image to Artifact Registry
   - name: 'gcr.io/cloud-builders/docker'
-    args: ['push', '${REGION}-docker.pkg.dev/${PROJECT_ID}/${REPOSITORY_NAME}/${IMAGE_NAME}']
+    args: ['push', '${_REGION}-docker.pkg.dev/${_PROJECT_ID}/${_REPOSITORY_NAME}/${_IMAGE_NAME}']
 
 images:
-  - '${REGION}-docker.pkg.dev/${PROJECT_ID}/${REPOSITORY_NAME}/${IMAGE_NAME}'
\ No newline at end of file
+  - '${_REGION}-docker.pkg.dev/${_PROJECT_ID}/${_REPOSITORY_NAME}/${_IMAGE_NAME}'