diff --git a/.github/workflows/sig.yml b/.github/workflows/sig.yml
index 035a599..29abf89 100644
--- a/.github/workflows/sig.yml
+++ b/.github/workflows/sig.yml
@@ -16,5 +16,5 @@ jobs:
         run: |
           bundle config set with 'sig'
           bundle install
-      - name: Run RBS test and confirm
-        run: bundle exec rake rbs:{test,confirm}
+      - name: Run RBS test
+        run: bundle exec rake rbs:test