diff --git a/framework/src/Volo.Abp.MongoDB/Volo/Abp/Domain/Repositories/MongoDbCoreRepositoryExtensions.cs b/framework/src/Volo.Abp.MongoDB/Volo/Abp/Domain/Repositories/MongoDbCoreRepositoryExtensions.cs
index b33a8d8444..12da0afaa2 100644
--- a/framework/src/Volo.Abp.MongoDB/Volo/Abp/Domain/Repositories/MongoDbCoreRepositoryExtensions.cs
+++ b/framework/src/Volo.Abp.MongoDB/Volo/Abp/Domain/Repositories/MongoDbCoreRepositoryExtensions.cs
@@ -1,5 +1,6 @@
 using System;
 using MongoDB.Driver;
+using MongoDB.Driver.Linq;
 using Volo.Abp.Domain.Entities;
 using Volo.Abp.Domain.Repositories.MongoDB;
 
@@ -19,6 +20,12 @@ namespace Volo.Abp.Domain.Repositories
             return repository.ToMongoDbRepository().Collection;
         }
 
+        public static IMongoQueryable<TEntity> GetMongoQueryable<TEntity, TKey>(this IBasicRepository<TEntity, TKey> repository)
+            where TEntity : class, IEntity<TKey>
+        {
+            return repository.ToMongoDbRepository().GetMongoQueryable();
+        }
+
         public static IMongoDbRepository<TEntity, TKey> ToMongoDbRepository<TEntity, TKey>(this IBasicRepository<TEntity, TKey> repository)
             where TEntity : class, IEntity<TKey>
         {