diff --git a/Source/Core/Core/Src/PowerPC/Jit64/Jit_LoadStore.cpp b/Source/Core/Core/Src/PowerPC/Jit64/Jit_LoadStore.cpp
index 64fad84c0c..fdf7a47ed8 100644
--- a/Source/Core/Core/Src/PowerPC/Jit64/Jit_LoadStore.cpp
+++ b/Source/Core/Core/Src/PowerPC/Jit64/Jit_LoadStore.cpp
@@ -184,6 +184,7 @@ namespace Jit64
 	}
 
 #ifndef _WIN32
+#undef INSTRUCTION_START
 #define INSTRUCTION_START Default(inst); return;
 #endif