diff --git a/.github/workflows/test_with_shared_data.yml b/.github/workflows/test_with_shared_data.yml
index 4582f21..60de290 100644
--- a/.github/workflows/test_with_shared_data.yml
+++ b/.github/workflows/test_with_shared_data.yml
@@ -27,11 +27,15 @@ jobs:
     steps:
       # Checkout the repo as this CI needs:
       # - the compose file for StarRocks and Ginkgo/Gomega
-      #- name: Checkout Test repo
+      - name: Checkout Test repo
         uses: actions/checkout@v4
           #with:
           #path: testing
 
+      # Build the test harness container (Golnag/Ginkgo/Gomega)
+      - name: Build Ginkgo container
+        run: docker compose -f test-harness-docker-compose.yml build
+
           #- name: Checkout Demo repo
           #uses: actions/checkout@v4
           #with: