diff --git a/libraries/metavoxels/src/Bitstream.h b/libraries/metavoxels/src/Bitstream.h
index 8afea69e4c..f4e8d19ce3 100644
--- a/libraries/metavoxels/src/Bitstream.h
+++ b/libraries/metavoxels/src/Bitstream.h
@@ -502,13 +502,8 @@ public:
 #define REGISTER_SIMPLE_TYPE_STREAMER(x) static int x##Streamer = \
     Bitstream::registerTypeStreamer(QMetaType::type(#x), new SimpleTypeStreamer<x>());
 
-#ifdef WIN32
-#define _Pragma __pragma
-#endif
-
 /// Declares the metatype and the streaming operators.  The last lines
 /// ensure that the generated file will be included in the link phase. 
-#define STRINGIFY(x) #x
 #ifdef _WIN32
 #define DECLARE_STREAMABLE_METATYPE(X) Q_DECLARE_METATYPE(X) \
     Bitstream& operator<<(Bitstream& out, const X& obj); \