diff --git a/openup b/openup
index af2a2ed..7a67a2b 100755
--- a/openup
+++ b/openup
@@ -25,6 +25,7 @@ PKG_CERT_URL="https://stable.mtier.org/mtier.cert"
 PKG_CERT_FPRINT="DE:29:0F:7F:B8:0E:36:5A:AF:A9:BF:E0:4E:08:C2:0F:2D:50:16:97"
 PKG_PATH_MAIN="http://ftp.fr.openbsd.org/pub/OpenBSD/$(uname -r)/packages/$(arch -s)"
 PKG_PATH_UPDATE="https://stable.mtier.org/updates/$(uname -r)/$(arch -s)"
+VUXML_URL="https://stable.mtier.org/vuxml/$(uname -r | tr -d '.').xml"
 ### end of user defined variables
 
 ########################################################################
@@ -81,7 +82,6 @@ _TMPCERT=$(mktemp -p ${_TMPDIR} openup-pkg_cert.XXXXXX) || exit 1
 _TMPSPLITCERT=$(mktemp -p ${_TMPDIR} openup-split_cert.XXXXXX) || exit 1
 _TMPUPD=$(mktemp -p ${_TMPDIR} openup-update.XXXXXX) || exit 1
 _TMPVUXML=$(mktemp -p ${_TMPDIR} openup-vuxml.XXXXXX) || exit 1
-_VUXML_URL="https://stable.mtier.org/vuxml/${_REL_INT}.xml"
 
 export PKG_PATH=${PKG_PATH_UPDATE}:${PKG_PATH_MAIN}
 
@@ -178,7 +178,7 @@ update_pkg() {
 check_vuxml() {
 	local _OUTDATED
 
-	ftp -Vo ${_TMPVUXML} ${_VUXML_URL} >/dev/null
+	ftp -Vo ${_TMPVUXML} ${VUXML_URL} >/dev/null
 
 	_OUTDATED=$(pkg_add -nuv -D nosig 2>/dev/null | \
 		    grep '(installing)(pretending)' | \