diff --git a/sys/conf/files.mips b/sys/conf/files.mips
index 2828d441aff9..ca09e6cffead 100644
--- a/sys/conf/files.mips
+++ b/sys/conf/files.mips
@@ -73,6 +73,8 @@ mips/mips/support.S		standard
 mips/mips/sys_machdep.c		standard
 mips/mips/swtch.S		standard
 mips/mips/uio_machdep.c		standard
+crypto/blowfish/bf_enc.c	optional	crypto | ipsec 
+crypto/des/des_enc.c		optional	crypto | ipsec | netsmb
 geom/geom_bsd.c			optional	geom_bsd
 geom/geom_bsd_enc.c		optional	geom_bsd
 geom/geom_mbr.c			optional	geom_mbr