diff --git a/flake.nix b/flake.nix
index 03733d8..e7da961 100644
--- a/flake.nix
+++ b/flake.nix
@@ -7,7 +7,6 @@
   };
 
   nixConfig = {
-    bash-prompt-suffix = "[Skynet Dev] ";
     extra-substituters = "https://nix-cache.skynet.ie/skynet-cache";
     extra-trusted-public-keys = "skynet-cache:zMFLzcRZPhUpjXUy8SF8Cf7KGAZwo98SKrzeXvdWABo=";
   };
@@ -29,6 +28,7 @@
         devShells.default = pkgs.mkShell {
           name = "Skynet Mod env";
           packages = packages_local;
+          shellHook = "export PS1='[Skynet Dev] '";
         };
 
         packages = {