diff --git a/.github/workflows/cruby-bindings.yml b/.github/workflows/cruby-bindings.yml
index 087fb97c0f..23e62968b4 100644
--- a/.github/workflows/cruby-bindings.yml
+++ b/.github/workflows/cruby-bindings.yml
@@ -43,5 +43,5 @@ jobs:
           make -j2
         working-directory: ruby/ruby
       - name: make test-all
-        run: make -j2 -s test-all TESTS="prism --no-retry"
+        run: make -j2 -s test-all TESTS="prism ruby/test_syntax.rb ruby/test_compile_prism.rb --no-retry"
         working-directory: ruby/ruby