diff --git a/Source/Core/Core/PowerPC/Jit64/JitRegCache.h b/Source/Core/Core/PowerPC/Jit64/JitRegCache.h
index 76738490d7..6fa704b1d8 100644
--- a/Source/Core/Core/PowerPC/Jit64/JitRegCache.h
+++ b/Source/Core/Core/PowerPC/Jit64/JitRegCache.h
@@ -31,9 +31,6 @@ struct X64CachedReg
   bool locked;
 };
 
-typedef int XReg;
-typedef int PReg;
-
 #define NUMXREGS 16
 
 class RegCache