diff --git a/.github/workflows/pullrequest_check.yml b/.github/workflows/pullrequest_check.yml
index ce0aef5cd8..664a094c9a 100644
--- a/.github/workflows/pullrequest_check.yml
+++ b/.github/workflows/pullrequest_check.yml
@@ -98,6 +98,8 @@ jobs:
         run: cargo install --path=cli
       - name: install wasm-pack
         run: cargo install wasm-pack
+      - name: Build
+        run: cargo chipmunk build wrapper -u immediate
       - name: Execute tests
         timeout-minutes: 30
         env: