diff --git a/hosts/tyr/configuration.nix b/hosts/tyr/configuration.nix
index 95cb06e..425ebac 100644
--- a/hosts/tyr/configuration.nix
+++ b/hosts/tyr/configuration.nix
@@ -29,7 +29,7 @@
   networking.nameservers = ["127.0.0.1"];
   services.resolved = {
     enable = true;
-    settings.Resolve.FallbackDns = ["127.0.0.1"];
+    settings.Resolve.FallbackDND = ["127.0.0.1"];
   };
 
   # Setup gpu
diff --git a/hosts/ymir/configuration.nix b/hosts/ymir/configuration.nix
index ce0c2be..1b813a6 100644
--- a/hosts/ymir/configuration.nix
+++ b/hosts/ymir/configuration.nix
@@ -47,7 +47,7 @@
   networking.nameservers = ["192.168.0.5"];
   services.resolved = {
     enable = true;
-    fallbackDns = ["192.168.0.5"];
+    settings.Resolve.fallbackDNS = ["192.168.0.5"];
   };
 
   # Set your time zone.