diff --git a/hosts/pinwheel/home.nix b/hosts/pinwheel/home.nix
index 30b6188..ec43469 100644
--- a/hosts/pinwheel/home.nix
+++ b/hosts/pinwheel/home.nix
@@ -74,6 +74,11 @@
       "EDITOR=vim"
       "BROWSER=firefox"
     ];
+
+    initExtra = lib.strings.concatStringsSep "\n" [
+      "export KEYTIMEOUT=1"
+      "bindkey -v '^?' backward-delete-char"
+    ];
   };
 
   programs.tmux = {