diff --git a/Rules.mak b/Rules.mak
index 6fd0fb2d7..f153d431f 100644
--- a/Rules.mak
+++ b/Rules.mak
@@ -124,7 +124,7 @@ export MAKE_IS_SILENT=y
 SECHO=-@false
 endif
 
-CFLAGS+=$(call check_gcc,-funsigned-char,)
+#CFLAGS+=$(call check_gcc,-funsigned-char,)
 
 CFLAGS+=$(call check_gcc,-mmax-stack-frame=256,)