diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index 1d43951..7c953ed 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -13,7 +13,8 @@ jobs:
       - uses: actions/setup-node@v1
         with:
           node-version: 12
-      - run: npm install
+      - run: npm ci
+      - run: npm run build
       - run: npm test
       - uses: JS-DevTools/npm-publish@v1
         with: