diff --git a/.github/workflows/npm-publish.yml b/.github/workflows/npm-publish.yml
index b4dc506..f2f3fb4 100644
--- a/.github/workflows/npm-publish.yml
+++ b/.github/workflows/npm-publish.yml
@@ -16,6 +16,8 @@ jobs:
         registry-url: 'https://registry.npmjs.org'
     - name: Install
       run: yarn install --immutable
+    - name: Build
+      run: yarn build
     - name: Publish package
       run: npm publish --access public
       env: