diff --git a/ZeroLevel.Qdrant/Models/Requests/CreateCollectionReqeust.cs b/ZeroLevel.Qdrant/Models/Requests/CreateCollectionReqeust.cs
index 9214647..19c6cec 100644
--- a/ZeroLevel.Qdrant/Models/Requests/CreateCollectionReqeust.cs
+++ b/ZeroLevel.Qdrant/Models/Requests/CreateCollectionReqeust.cs
@@ -5,18 +5,22 @@
         public string name { get; set; }
         public string distance { get; set; }
         public int vector_size { get; set; }
+
+        public bool? on_disk_payload { get; set; }
     }
     internal sealed class CreateCollectionReqeust
     {
         public CreateCollectionParameters create_collection { get; set; }
 
-        public CreateCollectionReqeust(string name, string distance, int vector_size)
+        public CreateCollectionReqeust(string name, string distance, int vector_size,
+            bool? on_disk_payload = null)
         {
             create_collection = new CreateCollectionParameters
             {
                 name = name,
                 distance = distance,
-                vector_size = vector_size
+                vector_size = vector_size,
+                on_disk_payload = on_disk_payload
             };
         }
     }
diff --git a/ZeroLevel.Qdrant/QdrantClient.cs b/ZeroLevel.Qdrant/QdrantClient.cs
index 11198b5..77edad8 100644
--- a/ZeroLevel.Qdrant/QdrantClient.cs
+++ b/ZeroLevel.Qdrant/QdrantClient.cs
@@ -49,11 +49,11 @@ namespace ZeroLevel.Qdrant
         /// <param name="distance">Cosine or Dot or Euclid</param>
         /// <param name="vector_size">Count of elements in vectors</param>
         /// <returns></returns>
-        public async Task<InvokeResult<OperationResponse>> CreateCollection(string name, string distance, int vector_size)
+        public async Task<InvokeResult<OperationResponse>> CreateCollection(string name, string distance, int vector_size, bool? on_disk_payload)
         {
             try
             {
-                var collection = new CreateCollectionReqeust(name, distance, vector_size);
+                var collection = new CreateCollectionReqeust(name, distance, vector_size, on_disk_payload);
                 var json = JsonConvert.SerializeObject(collection);
                 var data = new StringContent(json, Encoding.UTF8, "application/json");
                 var url = $"/collections";