diff --git a/src/chipset/sis_5571.c b/src/chipset/sis_5571.c
index 20be4af8a..e7d6050fd 100644
--- a/src/chipset/sis_5571.c
+++ b/src/chipset/sis_5571.c
@@ -39,7 +39,6 @@
 
 #include <86box/chipset.h>
 
-#define ENABLE_SIS_5571_LOG 1
 #ifdef ENABLE_SIS_5571_LOG
 int sis_5571_do_log = ENABLE_SIS_5571_LOG;
 static void
diff --git a/src/win/Makefile.mingw b/src/win/Makefile.mingw
index fccdcfdd2..78977a784 100644
--- a/src/win/Makefile.mingw
+++ b/src/win/Makefile.mingw
@@ -158,7 +158,7 @@ else
   M6117		:= n
  endif
  ifndef SIS_5571
-  SIS_5571	:= y
+  SIS_5571	:= n
  endif
  ifndef VGAWONDER
   VGAWONDER	:= n