diff -ur os-prober-1.57-orig/os-probes/mounted/common/90linux-distro os-prober-1.57/os-probes/mounted/common/90linux-distro
--- os-prober-1.57-orig/os-probes/mounted/common/90linux-distro	2012-12-22 14:12:22.000000000 +0000
+++ os-prober-1.57/os-probes/mounted/common/90linux-distro	2013-02-16 11:12:31.981967062 +0000
@@ -23,6 +23,9 @@
 		long="$(printf "Debian GNU/Linux (%s)\n" "$(cat "$dir/etc/debian_version")")"
 	# RPM derived distributions may also have a redhat-release or
 	# mandrake-release, so check their files first.
+	elif [ -e "$dir/etc/mageia-release" ]; then
+		short="Mageia"
+		long="$(cat "$dir/etc/mageia-release")"
 	elif [ -e "$dir/etc/altlinux-release" ]; then
 		short="ALTLinux"
 		long="$(cat "$dir/etc/altlinux-release")"