diff --git a/flake.nix b/flake.nix
index c33c6528..c3f5fd9c 100644
--- a/flake.nix
+++ b/flake.nix
@@ -146,10 +146,10 @@
         let
           hostConf = hostRegistry.hosts."${name}";
         in
-          if hostConf ? ip6
-          then hostConf.ip6
-          else if hostConf ? ip4
+          if hostConf ? ip4
           then hostConf.ip4
+          else if hostConf ? ip6
+          then hostConf.ip6
           else throw "Host ${name} has no ip4 or ip6 address";
     in {
       overlay = import ./overlay {