diff --git a/Mk/Uses/ssl.mk b/Mk/Uses/ssl.mk
index bec40d7bc99a..6c68c5903e73 100644
--- a/Mk/Uses/ssl.mk
+++ b/Mk/Uses/ssl.mk
@@ -1,127 +1,131 @@
 # Handle dependency on *ssl ports.
 #
 # Feature:	SSL_DEFAULT
 # Usage:	USES=ssl
 # Valid ARGS:	none (build and run), build, run
 #
 # The user can choose which ssl library he wants with:
 #
 # DEFAULT_VERSIONS+=	ssl=<openssl variant>
 #
 # Variants being base, openssl, libressl, and libressl-devel.
 #
 # The Makefile sets these variables:
 # OPENSSLBASE		- "/usr" or ${LOCALBASE}
 # OPENSSLDIR		- path to openssl
 # OPENSSLLIB		- path to the libs
 # OPENSSLINC		- path to the matching includes
 # OPENSSLRPATH		- rpath for dynamic linker
 #
 # MAKE_ENV		- extended with the variables above
 # BUILD_DEPENDS		- are added if needed
 # RUN_DEPENDS		- are added if needed
 #
 # MAINTAINER:	ports@FreeBSD.org
 #
 .if !defined(_INCLUDE_USES_SSL_MK)
 _INCLUDE_USES_SSL_MK=	yes
 
 .  if !empty(ssl_ARGS:Nbuild:Nrun)
 IGNORE=	"USES=ssl invalid arguments ${ssl_ARGS}."
 .  endif
 
 .  if empty(ssl_ARGS) || (!empty(ssl_ARGS:Mbuild) && !empty(ssl_ARGS:Mrun))
 _SSL_BUILD_DEP=	1
 _SSL_RUN_DEP=	1
 .  elif !empty(ssl_ARGS:Mbuild)
 _SSL_BUILD_DEP=	1
 .  elif !empty(ssl_ARGS:Mrun)
 _SSL_RUN_DEP=	1
 .  endif
 
 .  if defined(BROKEN_SSL) && ${BROKEN_SSL:M${SSL_DEFAULT}}
 .    if defined(BROKEN_SSL_REASON_${SSL_DEFAULT})
 BROKEN=	does not build with DEFAULT_VERSIONS+=ssl=${SSL_DEFAULT}: ${BROKEN_SSL_REASON_${SSL_DEFAULT}}
 .    elif defined(BROKEN_SSL_REASON)
 BROKEN=	does not build with DEFAULT_VERSIONS+=ssl=${SSL_DEFAULT}: ${BROKEN_SSL_REASON}
 .    else
 BROKEN=	does not build with DEFAULT_VERSIONS+=ssl=${SSL_DEFAULT}
 .    endif
 .  endif
 
 .  if defined(IGNORE_SSL) && ${IGNORE_SSL:M${SSL_DEFAULT}}
 .    if defined(IGNORE_SSL_REASON_${SSL_DEFAULT})
 IGNORE=	not compatible DEFAULT_VERSIONS+=ssl=${SSL_DEFAULT}: ${IGNORE_SSL_REASON_${SSL_DEFAULT}}
 .    elif defined(IGNORE_SSL_REASON)
 IGNORE=	not compatible DEFAULT_VERSIONS+=ssl=${SSL_DEFAULT}: ${IGNORE_SSL_REASON}
 .    else
 IGNORE=	not compatible DEFAULT_VERSIONS+=ssl=${SSL_DEFAULT}
 .    endif
 .  endif
 
 .  if ${SSL_DEFAULT} == base
 OPENSSLBASE=		/usr
 OPENSSLDIR?=		/etc/ssl
 
 .    if !exists(${DESTDIR}/usr/lib/libcrypto.so)
 check-depends::
 	@${ECHO_CMD} "Dependency error: This port requires the OpenSSL library, which is part of"
 	@${ECHO_CMD} "the FreeBSD crypto distribution, but not installed on your"
 	@${ECHO_CMD} "machine. Please see the \"OpenSSL\" section in the handbook"
 	@${ECHO_CMD} "(at \"https://docs.FreeBSD.org/en/books/handbook/security/#openssl\", for instance)"
 	@${ECHO_CMD} "for instructions on how to obtain and install the FreeBSD"
 	@${ECHO_CMD} "OpenSSL distribution."
 	@${FALSE}
 .    endif
 .    if exists(${LOCALBASE}/lib/libcrypto.so)
 check-depends::
 	@${ECHO_CMD} "Dependency error: This port wants the OpenSSL library from the FreeBSD"
 	@${ECHO_CMD} "base system. You can't build against it, while a newer"
 	@${ECHO_CMD} "version is installed by a port."
 	@${ECHO_CMD} "Please deinstall the port, remove DEFAULT_VERSIONS=ssl=base or undefine WITH_OPENSSL_BASE."
 	@${FALSE}
 .    endif
 
+.    if (${OSREL:R} == 13 && ${OSVERSION} > 1301507) || (${OSREL:R} == 14 && ${OSVERSION} > 1400066)
+	PKGCONFIG_BASE= libcrypto libssl openssl
+.    endif
+
 .  else # ${SSL_DEFAULT} != base
 
 OPENSSLBASE=		${LOCALBASE}
 
 OPENSSL_PORT=		security/${SSL_DEFAULT}
 
 # Get OPENSSL_SHLIBVER from the port
 .sinclude <${PORTSDIR}/${OPENSSL_PORT}/version.mk>
 
 .    if !defined(OPENSSL_SHLIBVER)
 .error You are using an unsupported SSL provider ${SSL_DEFAULT}
 .    endif
 
 OPENSSLDIR?=		${OPENSSLBASE}/openssl
 .    if defined(_SSL_BUILD_DEP)
 BUILD_DEPENDS+=		${LOCALBASE}/lib/libcrypto.so.${OPENSSL_SHLIBVER}:${OPENSSL_PORT}
 .    endif
 .    if defined(_SSL_RUN_DEP)
 RUN_DEPENDS+=		${LOCALBASE}/lib/libcrypto.so.${OPENSSL_SHLIBVER}:${OPENSSL_PORT}
 .    endif
 OPENSSLRPATH=		${LOCALBASE}/lib
 
 .  endif
 
 OPENSSLLIB=		${OPENSSLBASE}/lib
 OPENSSLINC=		${OPENSSLBASE}/include
 
 MAKE_ENV+=		OPENSSLBASE=${OPENSSLBASE}
 MAKE_ENV+=		OPENSSLDIR=${OPENSSLDIR}
 MAKE_ENV+=		OPENSSLINC=${OPENSSLINC}
 MAKE_ENV+=		OPENSSLLIB=${OPENSSLLIB}
 
 .  if defined(OPENSSLRPATH)
 .    if defined(USE_OPENSSL_RPATH)
 CFLAGS+=		-Wl,-rpath,${OPENSSLRPATH}
 .    endif
 MAKE_ENV+=		OPENSSLRPATH=${OPENSSLRPATH}
 OPENSSL_LDFLAGS+=	-Wl,-rpath,${OPENSSLRPATH}
 .  endif
 
 LDFLAGS+=		${OPENSSL_LDFLAGS}
 
 .endif