diff --git a/Makefile.inc1 b/Makefile.inc1
index 743c8f7c0c6f..98ecfdd003d2 100644
--- a/Makefile.inc1
+++ b/Makefile.inc1
@@ -259,11 +259,11 @@ WMAKE=		${WMAKEENV} ${MAKE} -f Makefile.inc1 DESTDIR=${WORLDTMP}
 LIB32TMP=	${OBJTREE}${.CURDIR}/lib32
 
 .if empty(TARGET_CPUTYPE)
-LIB32CPUTYPE=	k8
+LIB32CPUFLAGS=	-march=i686 -mmmx -msse -msse2
 .else
-LIB32CPUTYPE=	${TARGET_CPUTYPE}
+LIB32CPUFLAGS=	-march=${TARGET_CPUTYPE}
 .endif
-LIB32FLAGS=	-m32 -march=${LIB32CPUTYPE} -mfancy-math-387 -DCOMPAT_32BIT \
+LIB32FLAGS=	-m32 ${LIB32CPUFLAGS} -mfancy-math-387 -DCOMPAT_32BIT \
 		-iprefix ${LIB32TMP}/usr/ \
 		-L${LIB32TMP}/usr/lib32 \
 		-B${LIB32TMP}/usr/lib32