diff --git a/hosts/nijika/configuration.nix b/hosts/nijika/configuration.nix
index 3979ad3..6ff5009 100644
--- a/hosts/nijika/configuration.nix
+++ b/hosts/nijika/configuration.nix
@@ -21,5 +21,5 @@
     intel-ocl # OpenCL support
   ];
 
-  services.logind.lidSwitchExternalPower = "ignore";
+  services.logind.settings.Login.HandleLidSwitchExternalPower = "ignore";
 }
diff --git a/modules/network/avahi.nix b/modules/network/avahi.nix
index b8db5d4..0beaa0b 100644
--- a/modules/network/avahi.nix
+++ b/modules/network/avahi.nix
@@ -3,6 +3,7 @@
 {
   services.avahi = {
     enable = true;
-    nssmdns = true;
+    nssmdns4 = true;
+    nssmdns6 = true;
   };
 }