diff --git a/net/strongswan/Makefile b/net/strongswan/Makefile
index 6ea62f967..1586b51a4 100644
--- a/net/strongswan/Makefile
+++ b/net/strongswan/Makefile
@@ -469,7 +469,7 @@ $(eval $(call BuildPlugin,dnskey,DNS RR key decoding,))
 $(eval $(call BuildPlugin,duplicheck,advanced duplicate checking,))
 $(eval $(call BuildPlugin,eap-identity,EAP identity helper,))
 $(eval $(call BuildPlugin,eap-md5,EAP MD5 (CHAP) EAP auth,))
-$(eval $(call BuildPlugin,eap-mschapv2,EAP MS-CHAPv2 EAP auth,))
+$(eval $(call BuildPlugin,eap-mschapv2,EAP MS-CHAPv2 EAP auth,+strongswan-mod-md4 +strongswan-mod-des))
 $(eval $(call BuildPlugin,eap-radius,EAP RADIUS auth,))
 $(eval $(call BuildPlugin,farp,fake arp respsonses,))
 $(eval $(call BuildPlugin,fips-prf,FIPS PRF crypto,+strongswan-mod-sha1))