diff --git a/nixos/modules/misc/nixpkgs.nix b/nixos/modules/misc/nixpkgs.nix
index e747fbc6755c..11bd148d5dee 100644
--- a/nixos/modules/misc/nixpkgs.nix
+++ b/nixos/modules/misc/nixpkgs.nix
@@ -93,7 +93,7 @@ in
       default = {};
       example = literalExample
         ''
-          { firefox.enableGeckoMediaPlayer = true; }
+          { allowBroken = true; allowUnfree = true; }
         '';
       type = configType;
       description = ''