diff --git a/setup/so-functions b/setup/so-functions
index 5875fb8a4..03ebf53be 100755
--- a/setup/so-functions
+++ b/setup/so-functions
@@ -1019,7 +1019,7 @@ install_cleanup() {
 	# If Mysql is running stop it
 	/usr/sbin/so-mysql-stop
 
-	if [[ $install_type == 'iso' ]]; then
+	if [[ $setup_type == 'iso' ]]; then
 		info "Removing so-setup permission entry from sudoers file"
 		sed -i '/so-setup/d' /etc/sudoers
 	fi