diff --git a/.github/workflows/nextjs.yml b/.github/workflows/nextjs.yml
index a8fe67b..88a7971 100644
--- a/.github/workflows/nextjs.yml
+++ b/.github/workflows/nextjs.yml
@@ -75,7 +75,7 @@ jobs:
         run: ${{ steps.detect-package-manager.outputs.manager }} ${{ steps.detect-package-manager.outputs.command }}
       - name: Build with Next.js
         env:
-            ROOT: ${{ vars.ROOT }}
+            NEXT_PUBLIC_APP_ROOT: ${{ vars.NEXT_PUBLIC_APP_ROOT }}
         run: |
           echo "ROOT is ${{ vars.ROOT }}"
           ${{ steps.detect-package-manager.outputs.runner }} next build