diff --git a/sys/conf/kmod.mk b/sys/conf/kmod.mk
index 87451df3f915..215aed761662 100644
--- a/sys/conf/kmod.mk
+++ b/sys/conf/kmod.mk
@@ -360,11 +360,9 @@ __MPATH!=find ${SYSDIR:tA}/ -name \*_if.m
 _MPATH=${__MPATH:H:O:u}
 .endif
 .PATH.m: ${_MPATH}
-.for _s in ${SRCS:M*_if.[ch]}
-.if eixsts(${_s:R}.m})
-CLEANFILES+=	${_s}
-.endif
-.endfor # _s
+.for _i in ${SRCS:M*_if.[ch]}
+CLEANFILES+=	${_i}
+.endfor # _i
 .m.c:	${SYSDIR}/tools/makeobjops.awk
 	${AWK} -f ${SYSDIR}/tools/makeobjops.awk ${.IMPSRC} -c