diff --git a/src/win/mingw/Makefile.MinGW b/src/win/mingw/Makefile.MinGW
index b899566..7439bf5 100644
--- a/src/win/mingw/Makefile.MinGW
+++ b/src/win/mingw/Makefile.MinGW
@@ -114,7 +114,7 @@ ifndef DEV_BRANCH
  DEV_BRANCH	:= n
 endif
 ifndef AMD_K
- AMD_K		:= n
+ AMD_K		:= y
 endif
 ifndef LASERXT
  LASERXT	:= n