diff --git a/ansible-set-static-ip.yml b/ansible-set-static-ip.yml
index 5fb4e49..e00d955 100644
--- a/ansible-set-static-ip.yml
+++ b/ansible-set-static-ip.yml
@@ -3,7 +3,7 @@
   hosts: debian
   become: yes
   vars:
-    interface_name: "Wired connection 1"
+    interface_name: 'Wired connection 1'
   tasks:
     - name: Zeige den Wert der Variable an
       debug: