diff --git a/ChangeLog b/ChangeLog
index 612a5e1..bfe00c7 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+2016-02-11  Urs Janßen  <urs@tin.org>
+
+	* config.guess (*:LibertyBSD:*:*): Fix sed expression.
+
 2016-02-03  Riley Baird  <riley@openmailbox.org>
 
 	* config.guess (*:LibertyBSD:*:*): New.
diff --git a/config.guess b/config.guess
index 3d2c450..f89b52d 100755
--- a/config.guess
+++ b/config.guess
@@ -238,7 +238,7 @@ case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
 	echo ${UNAME_MACHINE_ARCH}-unknown-openbsd${UNAME_RELEASE}
 	exit ;;
     *:LibertyBSD:*:*)
-	UNAME_MACHINE_ARCH=`arch | sed 's/LibertyBSD.//'`
+	UNAME_MACHINE_ARCH=`arch | sed 's/^.*BSD\.//'`
 	echo ${UNAME_MACHINE_ARCH}-unknown-libertybsd${UNAME_RELEASE}
 	exit ;;
     *:ekkoBSD:*:*)