diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 121ef1357f5..a6613693b5b 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -182,11 +182,11 @@ jobs:
 
       - name: Core System Tests
         if: matrix.build_type == 'system' && matrix.target == 'core'
-        run: PARALLEL_TEST_PROCESSORS=1 bin/turbo_rspec --verbose spec/system
+        run: bin/rspec spec/system
 
       - name: Plugin System Tests
         if: matrix.build_type == 'system' && matrix.target == 'plugins'
-        run: LOAD_PLUGINS=1 PARALLEL_TEST_PROCESSORS=1 bin/turbo_rspec --verbose plugins/*/spec/system
+        run: LOAD_PLUGINS=1 bin/rspec plugins/*/spec/system
 
       - name: Upload failed system test screenshots
         uses: actions/upload-artifact@v3