diff --git a/roles/common/programs/bat.nix b/roles/common/programs/bat.nix
index 83ca905..43a53d1 100644
--- a/roles/common/programs/bat.nix
+++ b/roles/common/programs/bat.nix
@@ -1,5 +1,8 @@
 { config, pkgs, ... }:
 
+let
+	themeName = if config.system.nixos.release == "23.11" then "Catppuccin-mocha" else "Catppuccin Mocha";
+in
 {
 	home-manager = {
 		users.toast.programs.bat = {
@@ -10,7 +13,7 @@
 			themes = {
 				catppuccin-mocha = {
 					src = pkgs.catppuccin;
-					file = "bat/Catppuccin Mocha.tmTheme";
+					file = "bat/${themeName}.tmTheme";
 				};
 			};
 		};