diff --git a/.github/workflows/deploy-dev.yml b/.github/workflows/deploy-dev.yml
index 8ce2783..0f1c902 100644
--- a/.github/workflows/deploy-dev.yml
+++ b/.github/workflows/deploy-dev.yml
@@ -98,7 +98,7 @@ jobs:
         
         # Get the canonical Knative domain for health check
         # Format: service-name.namespace.knative-domain
-        HEALTH_URL="https://game-2048-dev.game-2048-dev.${{ secrets.KNATIVE_DOMAIN }}"
+        HEALTH_URL="https://game-2048-dev.game-2048-dev.${{ secrets.DEV_DOMAIN }}"
         
         while [ $RETRY_COUNT -lt $MAX_RETRIES ]; do
           echo "Attempt $((RETRY_COUNT + 1))/$MAX_RETRIES - Checking: $HEALTH_URL"
@@ -131,7 +131,7 @@ jobs:
         
         if [ "${{ job.status }}" = "success" ]; then
           echo "- **Status:** ✅ Success" >> $GITHUB_STEP_SUMMARY
-          echo "- **URL:** https://game-2048-dev.game-2048-dev.${{ secrets.KNATIVE_DOMAIN }}" >> $GITHUB_STEP_SUMMARY
+          echo "- **URL:** https://game-2048-dev.game-2048-dev.${{ secrets.DEV_DOMAIN }}" >> $GITHUB_STEP_SUMMARY
         else
           echo "- **Status:** ❌ Failed" >> $GITHUB_STEP_SUMMARY
         fi
diff --git a/.github/workflows/deploy-prod.yml b/.github/workflows/deploy-prod.yml
index bc53ae1..c2ee868 100644
--- a/.github/workflows/deploy-prod.yml
+++ b/.github/workflows/deploy-prod.yml
@@ -117,7 +117,7 @@ jobs:
         RETRY_COUNT=0
         
         # Get the canonical Knative domain for health check
-        HEALTH_URL="https://game-2048-prod.game-2048-prod.${{ secrets.KNATIVE_DOMAIN }}"
+        HEALTH_URL="https://game-2048-prod.game-2048-prod.${{ secrets.PROD_DOMAIN }}"
         
         while [ $RETRY_COUNT -lt $MAX_RETRIES ]; do
           echo "Attempt $((RETRY_COUNT + 1))/$MAX_RETRIES - Checking: $HEALTH_URL"
@@ -172,10 +172,10 @@ jobs:
         
         if [ "${{ job.status }}" = "success" ]; then
           echo "- **Status:** ✅ **LIVE IN PRODUCTION**" >> $GITHUB_STEP_SUMMARY
-          echo "- **URL:** https://game-2048-prod.game-2048-prod.${{ secrets.KNATIVE_DOMAIN }}" >> $GITHUB_STEP_SUMMARY
+          echo "- **URL:** https://game-2048-prod.game-2048-prod.${{ secrets.PROD_DOMAIN }}" >> $GITHUB_STEP_SUMMARY
           echo "" >> $GITHUB_STEP_SUMMARY
           echo "### 🎉 Production is Live!" >> $GITHUB_STEP_SUMMARY
-          echo "- 🎮 [Play the game](https://game-2048-prod.game-2048-prod.${{ secrets.KNATIVE_DOMAIN }})" >> $GITHUB_STEP_SUMMARY
+          echo "- 🎮 [Play the game](https://game-2048-prod.game-2048-prod.${{ secrets.PROD_DOMAIN }})" >> $GITHUB_STEP_SUMMARY
           echo "- 🧪 [Run smoke tests](https://github.com/${{ github.repository }}/actions/workflows/smoke-test.yml)" >> $GITHUB_STEP_SUMMARY
         else
           echo "- **Status:** ❌ Failed" >> $GITHUB_STEP_SUMMARY
diff --git a/.github/workflows/deploy-staging.yml b/.github/workflows/deploy-staging.yml
index aaf0544..f471d55 100644
--- a/.github/workflows/deploy-staging.yml
+++ b/.github/workflows/deploy-staging.yml
@@ -94,7 +94,7 @@ jobs:
         RETRY_COUNT=0
         
         # Get the canonical Knative domain for health check
-        HEALTH_URL="https://game-2048-staging.game-2048-staging.${{ secrets.KNATIVE_DOMAIN }}"
+        HEALTH_URL="https://game-2048-staging.game-2048-staging.${{ secrets.STAGING_DOMAIN }}"
         
         while [ $RETRY_COUNT -lt $MAX_RETRIES ]; do
           echo "Attempt $((RETRY_COUNT + 1))/$MAX_RETRIES - Checking: $HEALTH_URL"
@@ -133,7 +133,7 @@ jobs:
         
         if [ "${{ job.status }}" = "success" ]; then
           echo "- **Status:** ✅ Success" >> $GITHUB_STEP_SUMMARY
-          echo "- **URL:** https://game-2048-staging.game-2048-staging.${{ secrets.KNATIVE_DOMAIN }}" >> $GITHUB_STEP_SUMMARY
+          echo "- **URL:** https://game-2048-staging.game-2048-staging.${{ secrets.STAGING_DOMAIN }}" >> $GITHUB_STEP_SUMMARY
         else
           echo "- **Status:** ❌ Failed" >> $GITHUB_STEP_SUMMARY
         fi