diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
index 30ab9f34f7..3ba8a5044e 100644
--- a/.github/workflows/lint.yml
+++ b/.github/workflows/lint.yml
@@ -79,4 +79,5 @@ jobs:
         cache: 'pnpm'
     - run: corepack enable
     - run: pnpm i --frozen-lockfile
+    - run: pnpm --filter misskey-js build # needed for typecheck
     - run: pnpm --filter ${{ matrix.workspace }} run typecheck