--- a/src/Utility/Device.vala
+++ b/src/Utility/Device.vala
@@ -428,10 +428,10 @@ public class Device : GLib.Object{
 
 			try{
 				if (lsblk_is_ancient){
-					rex = new Regex("""NAME="(.*)" KNAME="(.*)" LABEL="(.*)" UUID="(.*)" TYPE="(.*)" FSTYPE="(.*)" SIZE="(.*)" MOUNTPOINT="(.*)" MODEL="(.*)" RO="([0-9]+)" RM="([0-9]+)" MAJ:MIN="([0-9:]+)"""");
+					rex = new Regex("""NAME="(.*)" KNAME="(.*)" LABEL="(.*)" UUID="(.*)" TYPE="(.*)" FSTYPE="(.*)" SIZE="(.*)" MOUNTPOINT="(.*)" MODEL="(.*)" RO="([0-9]+)" RM="([0-9]+)" MAJ[_:]MIN="([0-9:]+)"""");
 				}
 				else{
-					rex = new Regex("""NAME="(.*)" KNAME="(.*)" LABEL="(.*)" UUID="(.*)" TYPE="(.*)" FSTYPE="(.*)" SIZE="(.*)" MOUNTPOINT="(.*)" MODEL="(.*)" RO="([0-9]+)" HOTPLUG="([0-9]+)" MAJ:MIN="([0-9:]+)" PARTLABEL="(.*)" PARTUUID="(.*)" PKNAME="(.*)" VENDOR="(.*)" SERIAL="(.*)" REV="(.*)"""");
+					rex = new Regex("""NAME="(.*)" KNAME="(.*)" LABEL="(.*)" UUID="(.*)" TYPE="(.*)" FSTYPE="(.*)" SIZE="(.*)" MOUNTPOINT="(.*)" MODEL="(.*)" RO="([0-9]+)" HOTPLUG="([0-9]+)" MAJ[_:]MIN="([0-9:]+)" PARTLABEL="(.*)" PARTUUID="(.*)" PKNAME="(.*)" VENDOR="(.*)" SERIAL="(.*)" REV="(.*)"""");
 				}
 
 				if (rex.match (line, 0, out match)){