diff --git a/external/gpl3/gcc/lib/libmudflap/Makefile b/external/gpl3/gcc/lib/libmudflap/Makefile
index 5e3798d7079f..7b154938e42c 100644
--- a/external/gpl3/gcc/lib/libmudflap/Makefile
+++ b/external/gpl3/gcc/lib/libmudflap/Makefile
@@ -1,4 +1,4 @@
-#	$NetBSD: Makefile,v 1.1 2012/04/18 02:52:07 christos Exp $
+#	$NetBSD: Makefile,v 1.2 2012/04/18 19:21:25 christos Exp $
 
 NOLINT=yes			# core dumps
 UNSUPPORTED_COMPILER.clang=     # defined
@@ -14,6 +14,6 @@ LINTFLAGS+=-g
 LIB=mudflap
 SRCS=mf-runtime.c mf-heuristics.c mf-hooks1.c mf-hooks2.c
 INCS=mf-runtime.h
-INCSDIR=/usr/include
+INCSDIR=/usr/include/gcc-4.5
 
 .include <bsd.lib.mk>