diff --git a/nixos/fish.nix b/nixos/fish.nix
index 440a3db..f0875f9 100644
--- a/nixos/fish.nix
+++ b/nixos/fish.nix
@@ -3,6 +3,9 @@
 {
   programs.fish = {
     enable = true;
+    shellAliases = {
+      theme = "bash ~/dotfiles/bashscripts/wsl_theme.sh";
+    };
     interactiveShellInit = ''
       fish_vi_key_bindings
       set fish_greeting 🐟: (set_color yellow; date +%T; set_color green; date --iso-8601; set_color normal)