diff --git a/lib/services/providers/recipe_provider.dart b/lib/services/providers/recipe_provider.dart
index 8d588c2..159da10 100644
--- a/lib/services/providers/recipe_provider.dart
+++ b/lib/services/providers/recipe_provider.dart
@@ -30,7 +30,7 @@ class RecipeProvider extends ChangeNotifier {
     }
   }
 
-  void updateDifficulty(Difficulty difficulty, {bool silent = false}) {
+  void updateDifficulty(Difficulty? difficulty, {bool silent = false}) {
     _recipe = _recipe.copyWith(difficulty: difficulty);
     if (!silent) {
       notifyListeners();