diff --git a/.github/workflows/CI-CD-k8s-gear-js-stage.yml b/.github/workflows/CI-CD-k8s-gear-js-stage.yml
index 6fd4c589b..b9bc5ad1f 100644
--- a/.github/workflows/CI-CD-k8s-gear-js-stage.yml
+++ b/.github/workflows/CI-CD-k8s-gear-js-stage.yml
@@ -58,6 +58,7 @@ jobs:
             VITE_TESTNET_VOUCHERS_API_URL=${{ secrets.VITE_TESTNET_VOUCHERS_API_URL }}
             VITE_INDEXER_API_URL=${{ secrets.VITE_INDEXER_API_URL }}
             VITE_TESTNET_DNS_API_URL=${{ secrets.VITE_TESTNET_DNS_API_URL }}
+            VITE_MAINNET_DNS_API_URL=${{ secrets.VITE_MAINNET_DNS_API_URL }}
 
   build-indexer-image-staging:
     runs-on: ubuntu-latest