diff --git a/.github/workflows/ci-tests.yml b/.github/workflows/ci-tests.yml
index a5c9079..223c75c 100644
--- a/.github/workflows/ci-tests.yml
+++ b/.github/workflows/ci-tests.yml
@@ -17,4 +17,5 @@ jobs:
         node-version: 14
         cache: 'yarn'
     - run: yarn
+    - run: yarn build
     - run: yarn test