diff --git a/modules/firefox/default.nix b/modules/firefox/default.nix
index b87c9be..ad63c28 100644
--- a/modules/firefox/default.nix
+++ b/modules/firefox/default.nix
@@ -3,7 +3,7 @@
   inputs,
   lib,
   pkgs,
-  theme ? true,
+  theme ? false,
   ...
 }:
 with lib; {