diff --git a/Inventory/FurnitureModel.cs b/Inventory/FurnitureModel.cs
index f08d4ae..30fdb6e 100644
--- a/Inventory/FurnitureModel.cs
+++ b/Inventory/FurnitureModel.cs
@@ -9,31 +9,31 @@ namespace Core.Adapters.Lib.Inventory
     {
         [BsonElement("modelName")]
         [JsonPropertyName("modelName")]
-        public string ModelName { get; set; }
+        public string ModelName { get; set; } = null!;
 
         [BsonElement("material")]
         [JsonPropertyName("material")]
-        public string Material { get; set; }
+        public string Material { get; set; } = null!;
 
         [BsonElement("condition")]
         [JsonPropertyName("condition")]
-        public string Condition { get; set; }
+        public string Condition { get; set; } = null!;
 
         [BsonElement("dimensions")]
         [JsonPropertyName("dimensions")]
-        public Dimensions Dimensions { get; set; }
+        public Dimensions Dimensions { get; set; } = null!;
 
         [BsonElement("baseDescription")]
         [JsonPropertyName("baseDescription")]
-        public string BaseDescription { get; set; }
+        public string BaseDescription { get; set; } = null!;
 
         [BsonElement("representation")]
         [JsonPropertyName("representation")]
-        public string Representation { get; set; }
+        public string Representation { get; set; } = null!;
 
         [BsonElement("maintenanceNotes")]
         [JsonPropertyName("maintenanceNotes")]
-        public string MaintenanceNotes { get; set; }
+        public string MaintenanceNotes { get; set; } = null!;
     }
 
     public class Dimensions
diff --git a/Inventory/InventoryItem.cs b/Inventory/InventoryItem.cs
index 3b16abc..8f63690 100644
--- a/Inventory/InventoryItem.cs
+++ b/Inventory/InventoryItem.cs
@@ -9,19 +9,19 @@ namespace Core.Adapters.Lib.Inventory
     {
         [BsonElement("modelId")]
         [JsonPropertyName("modelId")]
-        public string ModelId { get; set; }  // FK a FurnitureModel._id
+        public string ModelId { get; set; } = null!; // FK to FurnitureModel._id
 
         [BsonElement("name")]
         [JsonPropertyName("name")]
-        public string Name { get; set; }
+        public string Name { get; set; } = null!;
 
         [BsonElement("color")]
         [JsonPropertyName("color")]
-        public string Color { get; set; }
+        public string Color { get; set; } = null!;
 
         [BsonElement("line")]
         [JsonPropertyName("line")]
-        public string Line { get; set; }
+        public string Line { get; set; } = null!;
 
         [BsonElement("price")]
         [JsonPropertyName("price")]
@@ -29,7 +29,7 @@ namespace Core.Adapters.Lib.Inventory
 
         [BsonElement("currency")]
         [JsonPropertyName("currency")]
-        public string Currency { get; set; }
+        public string Currency { get; set; } = null!;
 
         [BsonElement("stock")]
         [JsonPropertyName("stock")]
@@ -45,6 +45,6 @@ namespace Core.Adapters.Lib.Inventory
 
         [BsonElement("attributes")]
         [JsonPropertyName("attributes")]
-        public Dictionary<string, object> Attributes { get; set; } = new();
+        public Dictionary<string, object> Attributes { get; set; } = [];
     }
 }