diff --git a/akode/plugins/mpc_decoder/mppdec/synth_filter.cpp b/akode/plugins/mpc_decoder/mppdec/synth_filter.cpp
index 256417a..2ea7a08 100644
--- a/akode/plugins/mpc_decoder/mppdec/synth_filter.cpp
+++ b/akode/plugins/mpc_decoder/mppdec/synth_filter.cpp
@@ -1,7 +1,5 @@
 #include "stdafx.h"
 
-typedef int ptrdiff_t;
-
 
 /* C O N S T A N T S */
 #undef _