diff --git a/Francesco.Recipes.World/Models/BackendModels/Category/Category.cs b/Francesco.Recipes.World/Models/BackendModels/Category/Category.cs
index 64934a2..5fa42d4 100644
--- a/Francesco.Recipes.World/Models/BackendModels/Category/Category.cs
+++ b/Francesco.Recipes.World/Models/BackendModels/Category/Category.cs
@@ -4,7 +4,7 @@
     public class Category
     {
         public Guid Id { get; set; }
-        public string? Name { get; set; }
+        public string Name { get; set; }
         public virtual ICollection<Recipe> Recipes { get; set; } = new List<Recipe>();
     }
 }
diff --git a/Francesco.Recipes.World/Models/BackendModels/Recipe/Recipe.cs b/Francesco.Recipes.World/Models/BackendModels/Recipe/Recipe.cs
index 68d180c..7d4e01e 100644
--- a/Francesco.Recipes.World/Models/BackendModels/Recipe/Recipe.cs
+++ b/Francesco.Recipes.World/Models/BackendModels/Recipe/Recipe.cs
@@ -1,25 +1,24 @@
-namespace Francesco.Recipes.World.Models.BackendModels.Recipe
-{
-    using Francesco.Recipes.World.Models.BackendModels.Category;
-    using Francesco.Recipes.World.Models.BackendModels.Favorit;
-    using Francesco.Recipes.World.Models.BackendModels.Instruction;
-    using Francesco.Recipes.World.Models.BackendModels.MediaFile;
-    using Francesco.Recipes.World.Models.BackendModels.RecipeIngredient;
+namespace Francesco.Recipes.World.Models.BackendModels.Recipe;
 
-    public class Recipe : ITimeStampedEntity
-    {
-        public Guid Id { get; set; }
-        public string Name { get; set; }
-        public string? Description { get; set; }
-        public Difficulty Difficulty { get; set; }
-        public int Servings { get; set; }
-        public TimeSpan PreparationTime { get; set; }
-        public TimeSpan CookingTime { get; set; }
-        public bool IsFavorite { get; set; }
-        public DateTime CreatedAt { get; set; }
-        public DateTime? ModifiedAt { get; set; }
-        public virtual ICollection<RecipeIngredient> RecipeIngredients { get; set; } = new List<RecipeIngredient>();
-        public virtual ICollection<Instruction> Instructions { get; set; } = new List<Instruction>();
-        public virtual ICollection<MediaFile> MediaFiles { get; set; } = new List<MediaFile>();
-        public virtual Favorit Favorit { get; set; } = new();
-    }
+using Francesco.Recipes.World.Models.BackendModels.Favorit;
+using Francesco.Recipes.World.Models.BackendModels.Instruction;
+using Francesco.Recipes.World.Models.BackendModels.MediaFile;
+using Francesco.Recipes.World.Models.BackendModels.RecipeIngredient;
+
+public class Recipe : ITimeStampedEntity
+{
+    public Guid Id { get; set; }
+    public string Name { get; set; }
+    public string? Description { get; set; }
+    public Difficulty Difficulty { get; set; }
+    public int Servings { get; set; }
+    public TimeSpan PreparationTime { get; set; }
+    public TimeSpan CookingTime { get; set; }
+    public bool IsFavorite { get; set; }
+    public DateTime CreatedAt { get; set; }
+    public DateTime? ModifiedAt { get; set; }
+    public virtual ICollection<RecipeIngredient> RecipeIngredients { get; set; } = new List<RecipeIngredient>();
+    public virtual ICollection<Instruction> Instructions { get; set; } = new List<Instruction>();
+    public virtual ICollection<MediaFile> MediaFiles { get; set; } = new List<MediaFile>();
+    public virtual Favorit Favorit { get; set; } = new();
+}
diff --git a/Francesco.Recipes.World/Models/BackendModels/Unit/Unit.cs b/Francesco.Recipes.World/Models/BackendModels/Unit/Unit.cs
index 902657a..e11bce3 100644
--- a/Francesco.Recipes.World/Models/BackendModels/Unit/Unit.cs
+++ b/Francesco.Recipes.World/Models/BackendModels/Unit/Unit.cs
@@ -7,8 +7,8 @@ namespace Francesco.Recipes.World.Models.BackendModels.Unit
     public class Unit
     {
         public Guid Id{ get; set; }
-        public string? Name { get; set; }
-        public string? Symbol { get; set; }
+        public string Name { get; set; }
+        public string Symbol { get; set; }
         public virtual ICollection<RecipeIngredient> RecipeIngredient { get; set; } = new List<RecipeIngredient>();
     } 
 }