diff --git a/Src/Asp.NetCore2/MongoDb.Ado.data/MongoDbCommand.cs b/Src/Asp.NetCore2/MongoDb.Ado.data/MongoDbCommand.cs
index f5fc3a2d6..6ccb9a165 100644
--- a/Src/Asp.NetCore2/MongoDb.Ado.data/MongoDbCommand.cs
+++ b/Src/Asp.NetCore2/MongoDb.Ado.data/MongoDbCommand.cs
@@ -91,16 +91,12 @@ namespace MongoDb.Ado.data
             var collection = GetCollection(collectionName);
             return new ExecuteScalarHandlerAsync().HandleAsync(operation, collection, json);
         }
-        public override Task<DbDataReader> ExecuteReaderAsync(CancellationToken cancellationToken)
+        protected override  Task<DbDataReader> ExecuteDbDataReaderAsync(CommandBehavior behavior,CancellationToken cancellationToken)
         {
             var (operation, collectionName, json) = ParseCommand(_commandText);
             var collection = GetCollection(collectionName);
             return new DbDataReaderFactoryAsync().HandleAsync(operation, collection, json);
         }
-        protected override  Task<DbDataReader> ExecuteDbDataReaderAsync(CommandBehavior behavior,CancellationToken cancellationToken)
-        {
-            return ExecuteReaderAsync();
-        }
 
 
         public override void Prepare() { }