diff --git a/dotfiles/helix/default.nix b/dotfiles/helix/default.nix
index cae48f2..6303a60 100644
--- a/dotfiles/helix/default.nix
+++ b/dotfiles/helix/default.nix
@@ -5,5 +5,7 @@
       name = "rust";
       auto-format = true;
     }];
+
+    settings.keys.insert.f.d = "normal_mode";
   };
 }