diff --git a/home/rachel.nix b/home/rachel.nix
index 5e31c5d..1dacdb3 100644
--- a/home/rachel.nix
+++ b/home/rachel.nix
@@ -110,7 +110,6 @@ in
         QT_AUTO_SCREEN_FACTOR = 1;
         EDITOR = "emacsclient";
         PATH = "${homeDir}/bin:$PATH";
-        NIX_SHELL_PRESERVE_PROMPT=1;
       };
       shellAliases = {
         x = "startx";
@@ -120,7 +119,6 @@ in
       initExtra = ''
         source ~/.profile
         set -o vi
-        [ "$IN_NIX_SHELL" ] && export PS1="''${PS1%λ }❄ "
       '';
     };