diff --git a/security/tcpcrypt/Makefile b/security/tcpcrypt/Makefile
index be68f995ef98..296631da0bc1 100644
--- a/security/tcpcrypt/Makefile
+++ b/security/tcpcrypt/Makefile
@@ -24,4 +24,11 @@ INSTALL_TARGET=	install-strip
 USERS=		tcpcryptd
 GROUPS=		tcpcryptd
 
-.include <bsd.port.mk>
+.include <bsd.port.pre.mk>
+
+.if ${SSL_DEFAULT} == base
+BROKEN_FreeBSD_12=	incomplete definition of type 'struct rsa_st'
+BROKEN_FreeBSD_13=	incomplete definition of type 'struct rsa_st'
+.endif
+
+.include <bsd.port.post.mk>