diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 79d38322..0e2ddb6c 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -28,6 +28,9 @@ jobs:
       - name: Lint
         run: yarn lint
 
+      - name: Build dependencies (for type check)
+        run: ./scripts/build_api.sh
+
       - name: Type check
         run: yarn typecheck