diff --git a/lib/parallel_tests/spinach/runner.rb b/lib/parallel_tests/spinach/runner.rb
index 20971457..28381bcf 100644
--- a/lib/parallel_tests/spinach/runner.rb
+++ b/lib/parallel_tests/spinach/runner.rb
@@ -15,7 +15,7 @@ def default_test_folder
 
         def runtime_logging
           # Not Yet Supported
-          ""
+          []
         end
       end
     end