diff --git a/lib/power_assert/enable_tracepoint_events.rb b/lib/power_assert/enable_tracepoint_events.rb
index e6af581..b0c4101 100644
--- a/lib/power_assert/enable_tracepoint_events.rb
+++ b/lib/power_assert/enable_tracepoint_events.rb
@@ -52,6 +52,11 @@ def ==
         def ==
         end
       end
+
+      refine Class do
+        def new
+        end
+      end
     end
   end