diff --git a/hosts/thrall/default.nix b/hosts/thrall/default.nix
index 0d6b3ad..9722408 100644
--- a/hosts/thrall/default.nix
+++ b/hosts/thrall/default.nix
@@ -57,10 +57,12 @@ in {
     wireless.enable = false;
     useDHCP = false;
     enableIPv6 = false;
-    interfaces.${extIface}.ipv4.addresses = [{
-      address = "195.90.211.228";
-      prefixLength = 22;
-    }];
+    interfaces.${extIface} = {
+      ipv4.addresses = [{
+        address = "195.90.211.228";
+        prefixLength = 22;
+      }];
+    };
     defaultGateway = "195.90.208.1";
     nameservers = [ "1.1.1.1" "8.8.8.8" ];
     firewall = {