diff --git a/home/shell/zsh.nix b/home/shell/zsh.nix
index 883ba60..a27e111 100644
--- a/home/shell/zsh.nix
+++ b/home/shell/zsh.nix
@@ -35,8 +35,8 @@ in
       };
 
       oh-my-zsh = {
-        enable = !config.shell.prompt.starship.enable;
-        theme = "robbyrussell";
+        enable = true;
+        theme = mkIf config.shell.prompt.starship.enable "robbyrussell";
       };
 
       initExtraFirst = ''