diff --git a/home/zsh/default.nix b/home/zsh/default.nix
index a73b850..26ee98f 100644
--- a/home/zsh/default.nix
+++ b/home/zsh/default.nix
@@ -80,7 +80,12 @@
               source "$(fzf-share)/completion.zsh"
           fi
           source ${./files/keys.zsh}
-          source ${./files/functions.zsh}
+      }
+      function run() {
+          nix run "nixpkgs#$1" -- "''${@:2}"
+      }
+      function o() {
+          ${pkgs.handlr-regex}/bin/handlr open $@ < /dev/null &> /dev/null & disown
       }
     '';
 
diff --git a/home/zsh/files/functions.zsh b/home/zsh/files/functions.zsh
deleted file mode 100644
index f8ab330..0000000
--- a/home/zsh/files/functions.zsh
+++ /dev/null
@@ -1,7 +0,0 @@
-function run() {
-    nix run "nixpkgs#$1" -- "${@:2}"
-}
-
-function o() {
-    xdg-open $@ < /dev/null &> /dev/null & disown
-}