diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 9e0c326..03b0868 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -16,6 +16,8 @@ jobs:
           node-version: 12
       - name: Install dependencies
         run: npm ci
+      - name: Build
+        run: npm build
       - name: Release
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}