diff --git a/src/dotfiles/registry.nix b/src/dotfiles/registry.nix
index 94bfa21..8905e13 100644
--- a/src/dotfiles/registry.nix
+++ b/src/dotfiles/registry.nix
@@ -52,7 +52,7 @@ in
         host: entry:
         lib.filterAttrs (_name: value: value != null) (
           lib.mapAttrs (
-            registryName: _registry: (data.${registryName}.${host} or { }).${entry} or null
+            registryName: _definition: (data.${registryName}.${host} or { }).${entry} or null
           ) definitions
         );
     };