diff --git a/systems/x86_64-linux/t15/hardware-configuration.nix b/systems/x86_64-linux/t15/hardware-configuration.nix
index 15c897e..7553f20 100644
--- a/systems/x86_64-linux/t15/hardware-configuration.nix
+++ b/systems/x86_64-linux/t15/hardware-configuration.nix
@@ -95,7 +95,7 @@
   console.keyMap = "de-latin1-nodeadkeys";
   services.xserver.xkb = {
     layout = "de,de+us";
-    variant = "nodeadkeys";
+    variant = "nodeadkeys,";
   };
 
   # Enables DHCP on each ethernet and wireless interface. In case of scripted networking