diff --git a/packer/ansible/roles/windowmanager/tasks/lightdm.yml b/packer/ansible/roles/windowmanager/tasks/lightdm.yml
index 7393fc1..472b035 100644
--- a/packer/ansible/roles/windowmanager/tasks/lightdm.yml
+++ b/packer/ansible/roles/windowmanager/tasks/lightdm.yml
@@ -64,6 +64,8 @@
       value: "true"
     - option: greeter-allow-guest
       value: "true"
+    - option: greeter-hide-users
+      value: "false"
     - option: user-session
       value: MATE
     - option: guest-session