diff --git a/trb.sh b/trb.sh
index b953226..0c542f0 100755
--- a/trb.sh
+++ b/trb.sh
@@ -5,9 +5,12 @@ if [ ! -f /usr/bin/zenity ];then
     exit 0;
 fi
 
+
 distro=$(lsb_release -a | grep -o "VoidLinux")
 
-if [ $distro = "Solus" ];then
+auth_prompt_path=$(which pkexec)
+
+if [ -f  ${auth_prompt_path} ];then
     su_prompt="pkexec"
 else
     su_prompt="gksudo"