diff --git a/.github/workflows/gcloud.yml b/.github/workflows/gcloud.yml
index 042bd04..b060ff5 100644
--- a/.github/workflows/gcloud.yml
+++ b/.github/workflows/gcloud.yml
@@ -42,7 +42,7 @@ jobs:
     - name: Build
       # Tagging w/ the commit SHA blocks the :latest tag on GCR
       run: |
-        gcloud builds submit \
+        gcloud builds submit docker/Dockerfile \
           --tag "gcr.io/$PROJECT_ID/$BRANCH_NAME:$SHORT_SHA"
     # Deploy image to Compute Engine
     - name: Deploy