diff --git a/.github/workflows/ci-bundling-trial.yml b/.github/workflows/ci-bundling-trial.yml
index 2840142c4b..1921b52789 100644
--- a/.github/workflows/ci-bundling-trial.yml
+++ b/.github/workflows/ci-bundling-trial.yml
@@ -318,6 +318,9 @@ jobs:
       - name: 'Install dependencies'
         run: 'npm ci'
 
+      - name: 'Build project'
+        run: 'npm run build'
+
       - name: 'Build Bundle'
         run: 'npm run bundle'