diff --git a/configs/nixos/registry/keybind.nix b/configs/nixos/registry/keybind.nix
index 4fc516d..d166ede 100644
--- a/configs/nixos/registry/keybind.nix
+++ b/configs/nixos/registry/keybind.nix
@@ -2,8 +2,11 @@
 {
   checks = [
     {
-      assertion = util.registry.predicates.uniqueValue (entry: entry.value.keys);
-      message = "Desktop keybinds must use unique key chords.";
+      assertion = util.registry.predicates.uniqueValue (entry: {
+        inherit (entry) host;
+        inherit (entry.value) keys;
+      });
+      message = "Desktop keybinds must use unique key chords per host.";
     }
   ];