diff --git a/Makefile.inc1 b/Makefile.inc1
index 00abab63d24b..cc2fb0d698d8 100644
--- a/Makefile.inc1
+++ b/Makefile.inc1
@@ -552,6 +552,13 @@ SOURCE_DATE_EPOCH=	${TIMEEPOCHNOW:gmtime}
 SOURCE_DATE_EPOCH=	${PKG_TIMESTAMP}
 .endif
 
+PKG_NAME_PREFIX?=	FreeBSD
+PKG_MAINTAINER?=	re@FreeBSD.org
+PKG_WWW?=		https://www.FreeBSD.org
+.export PKG_NAME_PREFIX
+.export PKG_MAINTAINER
+.export PKG_WWW
+
 .if !defined(_MKSHOWCONFIG)
 _CPUTYPE!=	MAKEFLAGS= CPUTYPE=${_TARGET_CPUTYPE} ${MAKE} -f /dev/null \
 		-m ${.CURDIR}/share/mk MK_AUTO_OBJ=no -V CPUTYPE
@@ -1906,6 +1913,9 @@ create-kernel-packages-flavor${flavor:C,^""$,${_default_flavor},}: _pkgbootstrap
 		-e "s/%COMMENT%/FreeBSD ${INSTALLKERNEL} kernel ${flavor}/" \
 		-e "s/%DESC%/FreeBSD ${INSTALLKERNEL} kernel ${flavor}/" \
 		-e "s/ %VCS_REVISION%/${VCS_REVISION}/" \
+		-e "s/%PKG_NAME_PREFIX%/${PKG_NAME_PREFIX}/" \
+		-e "s/%PKG_MAINTAINER%/${PKG_MAINTAINER}/" \
+		-e "s/%PKG_WWW%/${PKG_WWW}/" \
 		${SRCDIR}/release/packages/kernel.ucl \
 		> ${KSTAGEDIR}/${DISTDIR}/kernel.${INSTALLKERNEL}${flavor}.ucl ; \
 	awk -F\" ' \
@@ -1939,6 +1949,9 @@ create-kernel-packages-extra-flavor${flavor:C,^""$,${_default_flavor},}-${_kerne
 		-e "s/%COMMENT%/FreeBSD ${_kernel} kernel ${flavor}/" \
 		-e "s/%DESC%/FreeBSD ${_kernel} kernel ${flavor}/" \
 		-e "s/ %VCS_REVISION%/${VCS_REVISION}/" \
+		-e "s/%PKG_NAME_PREFIX%/${PKG_NAME_PREFIX}/" \
+		-e "s/%PKG_MAINTAINER%/${PKG_MAINTAINER}/" \
+		-e "s/%PKG_WWW%/${PKG_WWW}/" \
 		${SRCDIR}/release/packages/kernel.ucl \
 		> ${KSTAGEDIR}/kernel.${_kernel}/kernel.${_kernel}${flavor}.ucl ; \
 	awk -F\" ' \
diff --git a/release/packages/binutils.ucl b/release/packages/binutils.ucl
index fcf05b313b38..ec246dfacd75 100644
--- a/release/packages/binutils.ucl
+++ b/release/packages/binutils.ucl
@@ -2,13 +2,13 @@
 # $FreeBSD$
 #
 
-name = "FreeBSD-%PKGNAME%"
+name = "%PKG_NAME_PREFIX%-%PKGNAME%"
 origin = "base"
 version = "%VERSION%"
 comment = "%COMMENT%"
 categories = [ base ]
-maintainer = "re@FreeBSD.org"
-www = "https://www.FreeBSD.org"
+maintainer = "%PKG_MAINTAINER%"
+www = "%PKG_WWW%"
 prefix = "/"
 licenselogic = "single"
 licenses = [ GPLv2 ]
diff --git a/release/packages/caroot.ucl b/release/packages/caroot.ucl
index f0d1730f9976..bc298efcabf4 100644
--- a/release/packages/caroot.ucl
+++ b/release/packages/caroot.ucl
@@ -2,13 +2,13 @@
 # $FreeBSD$
 #
 
-name = "FreeBSD-%PKGNAME%"
+name = "%PKG_NAME_PREFIX%-%PKGNAME%"
 origin = "base"
 version = "%VERSION%"
 comment = "%COMMENT%"
 categories = [ base ]
-maintainer = "re@FreeBSD.org"
-www = "https://www.FreeBSD.org"
+maintainer = %PKG_MAINTAINER%
+www = "%PKG_WWW%"
 prefix = "/"
 licenselogic = "single"
 licenses = [ BSD2CLAUSE ]
diff --git a/release/packages/clang.ucl b/release/packages/clang.ucl
index 3f8820abcbdf..0642f21d1daa 100644
--- a/release/packages/clang.ucl
+++ b/release/packages/clang.ucl
@@ -2,13 +2,13 @@
 # $FreeBSD$
 #
 
-name = "FreeBSD-%PKGNAME%"
+name = "%PKG_NAME_PREFIX%-%PKGNAME%"
 origin = "base"
 version = "%VERSION%"
 comment = "%COMMENT%"
 categories = [ base ]
-maintainer = "re@FreeBSD.org"
-www = "https://www.FreeBSD.org"
+maintainer = "%PKG_MAINTAINER%"
+www = "%PKG_WWW%"
 prefix = "/"
 licenselogic = "single"
 licenses = [ NCSA ]
diff --git a/release/packages/gdb.ucl b/release/packages/gdb.ucl
index fcf05b313b38..ec246dfacd75 100644
--- a/release/packages/gdb.ucl
+++ b/release/packages/gdb.ucl
@@ -2,13 +2,13 @@
 # $FreeBSD$
 #
 
-name = "FreeBSD-%PKGNAME%"
+name = "%PKG_NAME_PREFIX%-%PKGNAME%"
 origin = "base"
 version = "%VERSION%"
 comment = "%COMMENT%"
 categories = [ base ]
-maintainer = "re@FreeBSD.org"
-www = "https://www.FreeBSD.org"
+maintainer = "%PKG_MAINTAINER%"
+www = "%PKG_WWW%"
 prefix = "/"
 licenselogic = "single"
 licenses = [ GPLv2 ]
diff --git a/release/packages/generate-ucl.sh b/release/packages/generate-ucl.sh
index 38bbb992d454..d9c791da290e 100755
--- a/release/packages/generate-ucl.sh
+++ b/release/packages/generate-ucl.sh
@@ -146,6 +146,9 @@ EOF
 		-e "s/%COMMENT%/${comment}/" \
 		-e "s/%DESC%/${desc}/" \
 		-e "s/%CAP_MKDB_ENDIAN%/${cap_arg}/g" \
+		-e "s/%PKG_NAME_PREFIX%/${PKG_NAME_PREFIX}/" \
+		-e "s/%PKG_WWW%/${PKG_WWW}/" \
+		-e "s/%PKG_MAINTAINER%/${PKG_MAINTAINER}/" \
 		${uclfile}
 	return 0
 }
diff --git a/release/packages/groff.ucl b/release/packages/groff.ucl
index fcf05b313b38..ec246dfacd75 100644
--- a/release/packages/groff.ucl
+++ b/release/packages/groff.ucl
@@ -2,13 +2,13 @@
 # $FreeBSD$
 #
 
-name = "FreeBSD-%PKGNAME%"
+name = "%PKG_NAME_PREFIX%-%PKGNAME%"
 origin = "base"
 version = "%VERSION%"
 comment = "%COMMENT%"
 categories = [ base ]
-maintainer = "re@FreeBSD.org"
-www = "https://www.FreeBSD.org"
+maintainer = "%PKG_MAINTAINER%"
+www = "%PKG_WWW%"
 prefix = "/"
 licenselogic = "single"
 licenses = [ GPLv2 ]
diff --git a/release/packages/jail.ucl b/release/packages/jail.ucl
index fcb9a567125b..8448a15ebf7b 100644
--- a/release/packages/jail.ucl
+++ b/release/packages/jail.ucl
@@ -2,13 +2,13 @@
 # $FreeBSD$
 #
 
-name = "FreeBSD-%PKGNAME%"
+name = "%PKG_NAME_PREFIX%-%PKGNAME%"
 origin = "base"
 version = "%VERSION%"
 comment = "%COMMENT%"
 categories = [ base ]
-maintainer = "re@FreeBSD.org"
-www = "https://www.FreeBSD.org"
+maintainer = "%PKG_MAINTAINER%"
+www = "%PKG_WWW%"
 prefix = "/"
 vital = true
 licenselogic = "single"
diff --git a/release/packages/kernel.ucl b/release/packages/kernel.ucl
index d7684a6d889d..b7317cae507c 100644
--- a/release/packages/kernel.ucl
+++ b/release/packages/kernel.ucl
@@ -2,13 +2,13 @@
 # $FreeBSD$
 #
 
-name = "FreeBSD-%PKGNAME%"
+name = "%PKG_NAME_PREFIX%-%PKGNAME%"
 origin = "base"
 version = "%VERSION%"
 comment = "%COMMENT%"
 categories = [ base ]
-maintainer = "re@FreeBSD.org"
-www = "https://www.FreeBSD.org"
+maintainer = "%PKG_MAINTAINER%"
+www = "%PKG_WWW%"
 prefix = "/"
 licenselogic = "single"
 licenses = [ BSD2CLAUSE ]
diff --git a/release/packages/lld.ucl b/release/packages/lld.ucl
index 3f8820abcbdf..0642f21d1daa 100644
--- a/release/packages/lld.ucl
+++ b/release/packages/lld.ucl
@@ -2,13 +2,13 @@
 # $FreeBSD$
 #
 
-name = "FreeBSD-%PKGNAME%"
+name = "%PKG_NAME_PREFIX%-%PKGNAME%"
 origin = "base"
 version = "%VERSION%"
 comment = "%COMMENT%"
 categories = [ base ]
-maintainer = "re@FreeBSD.org"
-www = "https://www.FreeBSD.org"
+maintainer = "%PKG_MAINTAINER%"
+www = "%PKG_WWW%"
 prefix = "/"
 licenselogic = "single"
 licenses = [ NCSA ]
diff --git a/release/packages/lldb.ucl b/release/packages/lldb.ucl
index 3f8820abcbdf..0642f21d1daa 100644
--- a/release/packages/lldb.ucl
+++ b/release/packages/lldb.ucl
@@ -2,13 +2,13 @@
 # $FreeBSD$
 #
 
-name = "FreeBSD-%PKGNAME%"
+name = "%PKG_NAME_PREFIX%-%PKGNAME%"
 origin = "base"
 version = "%VERSION%"
 comment = "%COMMENT%"
 categories = [ base ]
-maintainer = "re@FreeBSD.org"
-www = "https://www.FreeBSD.org"
+maintainer = "%PKG_MAINTAINER%"
+www = "%PKG_WWW%"
 prefix = "/"
 licenselogic = "single"
 licenses = [ NCSA ]
diff --git a/release/packages/runtime.ucl b/release/packages/runtime.ucl
index b17971acb2eb..6b51c830ab5c 100644
--- a/release/packages/runtime.ucl
+++ b/release/packages/runtime.ucl
@@ -2,13 +2,13 @@
 # $FreeBSD$
 #
 
-name = "FreeBSD-%PKGNAME%"
+name = "%PKG_NAME_PREFIX%-%PKGNAME%"
 origin = "base"
 version = "%VERSION%"
 comment = "%COMMENT%"
 categories = [ base ]
-maintainer = "re@FreeBSD.org"
-www = "https://www.FreeBSD.org"
+maintainer = "%PKG_MAINTAINER%"
+www = "%PKG_WWW%"
 prefix = "/"
 vital = true
 licenselogic = "single"
diff --git a/release/packages/ssh.ucl b/release/packages/ssh.ucl
index faf264e00f10..415094e9d69f 100644
--- a/release/packages/ssh.ucl
+++ b/release/packages/ssh.ucl
@@ -2,13 +2,13 @@
 # $FreeBSD$
 #
 
-name = "FreeBSD-%PKGNAME%"
+name = "%PKG_NAME_PREFIX%-%PKGNAME%"
 origin = "base"
 version = "%VERSION%"
 comment = "%COMMENT%"
 categories = [ base ]
-maintainer = "re@FreeBSD.org"
-www = "https://www.FreeBSD.org"
+maintainer = "%PKG_MAINTAINER%"
+www = "%PKG_WWW%"
 prefix = "/"
 licenselogic = "single"
 licenses = [ ISCL ]
diff --git a/release/packages/svn.ucl b/release/packages/svn.ucl
index 5211101e9e8c..f80da47be55b 100644
--- a/release/packages/svn.ucl
+++ b/release/packages/svn.ucl
@@ -2,13 +2,13 @@
 # $FreeBSD$
 #
 
-name = "FreeBSD-%PKGNAME%"
+name = "%PKG_NAME_PREFIX%-%PKGNAME%"
 origin = "base"
 version = "%VERSION%"
 comment = "%COMMENT%"
 categories = [ base ]
-maintainer = "re@FreeBSD.org"
-www = "https://www.FreeBSD.org"
+maintainer = "%PKG_MAINTAINER%"
+www = "%PKG_WWW%"
 prefix = "/"
 licenselogic = "single"
 licenses = [ APACHE20 ]
diff --git a/release/packages/template.ucl b/release/packages/template.ucl
index 38844f0f0898..f7cea7af8893 100644
--- a/release/packages/template.ucl
+++ b/release/packages/template.ucl
@@ -2,13 +2,13 @@
 # $FreeBSD$
 #
 
-name = "FreeBSD-%PKGNAME%"
+name = "%PKG_NAME_PREFIX%-%PKGNAME%"
 origin = "base"
 version = "%VERSION%"
 comment = "%COMMENT%"
 categories = [ base ]
-maintainer = "re@FreeBSD.org"
-www = "https://www.FreeBSD.org"
+maintainer = "%PKG_MAINTAINER%"
+www = "%PKG_WWW%"
 prefix = "/"
 licenselogic = "single"
 licenses = [ BSD2CLAUSE ]
diff --git a/release/packages/unbound.ucl b/release/packages/unbound.ucl
index 1ba9560abf12..d250e76752f9 100644
--- a/release/packages/unbound.ucl
+++ b/release/packages/unbound.ucl
@@ -2,13 +2,13 @@
 # $FreeBSD$
 #
 
-name = "FreeBSD-%PKGNAME%"
+name = "%PKG_NAME_PREFIX%-%PKGNAME%"
 origin = "base"
 version = "%VERSION%"
 comment = "%COMMENT%"
 categories = [ base ]
-maintainer = "re@FreeBSD.org"
-www = "https://www.FreeBSD.org"
+maintainer = "%PKG_MAINTAINER%"
+www = "%PKG_WWW%"
 prefix = "/"
 licenselogic = "single"
 licenses = [ BSD4CLAUSE ]
diff --git a/release/packages/utilities.ucl b/release/packages/utilities.ucl
index 936b46e4cb4c..ab5725d1c1d8 100644
--- a/release/packages/utilities.ucl
+++ b/release/packages/utilities.ucl
@@ -2,13 +2,13 @@
 # $FreeBSD$
 #
 
-name = "FreeBSD-%PKGNAME%"
+name = "%PKG_NAME_PREFIX%-%PKGNAME%"
 origin = "base"
 version = "%VERSION%"
 comment = "%COMMENT% %VCS_REVISION%"
 categories = [ base ]
-maintainer = "re@FreeBSD.org"
-www = "https://www.FreeBSD.org"
+maintainer = "%PKG_MAINTAINER%"
+www = "%PKG_WWW%"
 prefix = "/"
 vital = true
 licenselogic = "single"