diff --git a/.github/workflows/build-pull-request.yml b/.github/workflows/build-pull-request.yml
index 5eac02eb..5be04293 100644
--- a/.github/workflows/build-pull-request.yml
+++ b/.github/workflows/build-pull-request.yml
@@ -21,6 +21,8 @@ jobs:
       - name: Install dependencies
         run: npm ci
       - name: Build app
+        env:
+          NODE_OPTIONS: "--max_old_space_size=4096"
         run: npm run build
       - name: Upload artifact
         uses: actions/upload-artifact@v3.1.1