diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index f84865299..3c3f62de4 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -23,7 +23,5 @@ jobs:
         node-version: ${{ matrix.node-version }}
     - run: npm install
       working-directory: tools/js
-    - run: npm run build
-      working-directory: tools/js
     - run: npm test
       working-directory: tools/js