diff --git a/playbook.yml b/playbook.yml
index 5901bb9..2fd36ee 100644
--- a/playbook.yml
+++ b/playbook.yml
@@ -3,13 +3,14 @@
   hosts: localhost
   vars:
     - config_ufw: true
+    - pruefungsuser: "pruefung"
 
 # to verify ufw configuration run:
 # sudo ufw status verbose
   roles:
     - role: libreoffice
 
-    
+
   tasks:
     - name: Install ufw
       apt: package=ufw state=present