diff --git a/firestarter b/firestarter
index 2101d5b..456726a 100755
--- a/firestarter
+++ b/firestarter
@@ -107,8 +107,22 @@ command -v lxpolkit
 lxpolkit
 command -v mate-polkit
 mate-polkit
+[ -x "/usr/lib/ts-polkitagent" ]
+/usr/lib/ts-polkitagent
 command -v polkit-efl-authentication-agent-1
 polkit-efl-authentication-agent-1
+[ -x "/usr/lib/$(uname -m)-linux-gnu/polkit-mate/polkit-mate-authentication-agent-1" ]
+"/usr/lib/$(uname -m)-linux-gnu/polkit-mate/polkit-mate-authentication-agent-1"
+[ -x "/usr/lib/mate-polkit/polkit-mate-authentication-agent-1" ]
+/usr/lib/mate-polkit/polkit-mate-authentication-agent-1
+[ -x "/usr/lib/$(uname -m)-linux-gnu/libexec/polkit-kde-authentication-agent-1" ]
+"/usr/lib/$(uname -m)-linux-gnu/libexec/polkit-kde-authentication-agent-1"
+[ -x "/usr/lib/polkit-kde-authentication-agent-1" ]
+/usr/lib/polkit-kde-authentication-agent-1
+[ -x "/usr/lib/policykit-1-gnome/polkit-gnome-authentication-agent-1" ]
+/usr/lib/policykit-1-gnome/polkit-gnome-authentication-agent-1
+[ -x "/usr/lib/polkit-gnome/polkit-gnome-authentication-agent-1" ]
+/usr/lib/polkit-gnome/polkit-gnome-authentication-agent-1
 EOF
 	# Hotkey daemon
 	cat << EOF > "$_configdir/hotkey-daemon"