diff --git a/.github/workflows/npm-publish.yml b/.github/workflows/npm-publish.yml
index 926681d..253e22b 100644
--- a/.github/workflows/npm-publish.yml
+++ b/.github/workflows/npm-publish.yml
@@ -16,6 +16,7 @@ jobs:
         with:
           node-version: 12
       - run: npm ci
+      - run: npm run build
 
   publish-npm:
     needs: build
@@ -27,6 +28,7 @@ jobs:
           node-version: 12
           registry-url: https://registry.npmjs.org/
       - run: npm ci
+      - run: npm run build
       - run: npm publish
         env:
           NODE_AUTH_TOKEN: ${{secrets.npm_token}}
@@ -41,6 +43,7 @@ jobs:
           node-version: 12
           registry-url: https://npm.pkg.github.com/
       - run: npm ci
+      - run: npm run build
       - run: npm publish
         env:
           NODE_AUTH_TOKEN: ${{secrets.GITHUB_TOKEN}}