diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 6566458..82e18e2 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -22,7 +22,7 @@ jobs:
       - name: Install dependencies
         run: npm install
       - name: Run Tests
-        run: npm run ci
+        run: npm run ci && npm run ci
 
   automerge:
     needs: build
diff --git a/test/cached-build.test.js b/test/cached-build.test.js
index 39a38ae..d2e1806 100644
--- a/test/cached-build.test.js
+++ b/test/cached-build.test.js
@@ -11,7 +11,7 @@ function runBuild(distFolder, onDone) {
   webpack(
     {
       context: resolve(__dirname, 'fixtures'),
-      mode: 'production',
+      mode: 'development',
       target: 'node',
       entry: {
         first: './first.js',