diff --git a/util/RTCContext.h b/util/RTCContext.h
index e8f62ba..c097e92 100644
--- a/util/RTCContext.h
+++ b/util/RTCContext.h
@@ -1,7 +1,7 @@
 // RTCContext.h
 #pragma once
 
-//#include "numpyConfig.h"
+#include "numpyConfig.h"
 
 #include "IMRTCEngine.hpp"
 #include "MRTCEngineDefine.hpp"