diff --git a/.github/workflows/lint_and_test.yml b/.github/workflows/lint_and_test.yml
index 3d80d30..3cf9b0f 100644
--- a/.github/workflows/lint_and_test.yml
+++ b/.github/workflows/lint_and_test.yml
@@ -28,7 +28,8 @@ jobs:
       uses: actions/setup-node@v1
       with:
         node-version: ${{ matrix.node-version }}
-    - run: npm i    
+    - run: npm i
+    - run: npm i -g typescript && tsc  
     - run: npm run checkPlugins
     - run: npm run lint
     - run: npm run test