diff --git a/.github/workflows/_deploy.yml b/.github/workflows/_deploy.yml
index f3ebd76..365b731 100644
--- a/.github/workflows/_deploy.yml
+++ b/.github/workflows/_deploy.yml
@@ -31,11 +31,18 @@ jobs:
         id: env
         run: |
           case "${{ inputs.environment }}" in
-            dev)  echo "project=flowy-dev-440017"  >> "$GITHUB_OUTPUT" ;;
-            prod) echo "project=flowy-prod-440017" >> "$GITHUB_OUTPUT" ;;
-            *)    echo "Unknown environment: ${{ inputs.environment }}" >&2; exit 1 ;;
+            dev)
+              echo "project=flowy-dev-440017"  >> "$GITHUB_OUTPUT"
+              echo "cluster=cluster"           >> "$GITHUB_OUTPUT"
+              ;;
+            prod)
+              echo "project=flowy-prod-440017" >> "$GITHUB_OUTPUT"
+              echo "cluster=prod-cluster"      >> "$GITHUB_OUTPUT"
+              ;;
+            *)
+              echo "Unknown environment: ${{ inputs.environment }}" >&2; exit 1
+              ;;
           esac
-          echo "cluster=cluster" >> "$GITHUB_OUTPUT"
           echo "region=us-west2" >> "$GITHUB_OUTPUT"
 
       - name: Run tests