diff --git a/Task_2/keydir/update_users.sh b/Task_2/keydir/update_users.sh
index 0196dd5..c8844b2 100755
--- a/Task_2/keydir/update_users.sh
+++ b/Task_2/keydir/update_users.sh
@@ -17,4 +17,7 @@ do
 done
 echo $usernames
 
-sed -i "" "s/@demo_project_users = .*/@demo_project_users =$usernames/g" example.conf
+sed -i "s/@demo_project_users = .*/@demo_project_users =$usernames/g" example.conf
+
+# macOS BDS Version of the Comand
+# sed -i "" "s/@demo_project_users = .*/@demo_project_users =$usernames/g" example.conf