diff --git a/vNext/src/BetterModules.Core/DataAccess/DefaultRepository.cs b/vNext/src/BetterModules.Core/DataAccess/DefaultRepository.cs
index b107e35..306135d 100644
--- a/vNext/src/BetterModules.Core/DataAccess/DefaultRepository.cs
+++ b/vNext/src/BetterModules.Core/DataAccess/DefaultRepository.cs
@@ -99,6 +99,7 @@ public IQueryOver<TEntity, TEntity> AsQueryOver<TEntity>() where TEntity : class
             return UnitOfWork.Session.QueryOver<TEntity>().Where(f => !f.IsDeleted);
         }
 
+        [Obsolete("Has performance issues, use AsQueryOver with alias.")]
         public IQueryOver<TEntity, TEntity> AsQueryOver<TEntity>(Expression<Func<TEntity>> alias) where TEntity : class, IEntity
         {
             if (alias != null)
diff --git a/vNext/test/BetterModules.Core.Database.Tests/App_Data/Temp/BetterModulesTestsDataSet_215c7893-c5fc-47bc-afdf-f074f29e87b0.mdf b/vNext/test/BetterModules.Core.Database.Tests/App_Data/Temp/BetterModulesTestsDataSet_78cb3a91-eea7-4203-8537-ecbe6f6f3417.mdf
similarity index 97%
rename from vNext/test/BetterModules.Core.Database.Tests/App_Data/Temp/BetterModulesTestsDataSet_215c7893-c5fc-47bc-afdf-f074f29e87b0.mdf
rename to vNext/test/BetterModules.Core.Database.Tests/App_Data/Temp/BetterModulesTestsDataSet_78cb3a91-eea7-4203-8537-ecbe6f6f3417.mdf
index 1299c84..1c4476f 100644
Binary files a/vNext/test/BetterModules.Core.Database.Tests/App_Data/Temp/BetterModulesTestsDataSet_215c7893-c5fc-47bc-afdf-f074f29e87b0.mdf and b/vNext/test/BetterModules.Core.Database.Tests/App_Data/Temp/BetterModulesTestsDataSet_78cb3a91-eea7-4203-8537-ecbe6f6f3417.mdf differ
diff --git a/vNext/test/BetterModules.Core.Database.Tests/App_Data/Temp/BetterModulesTestsDataSet_215c7893-c5fc-47bc-afdf-f074f29e87b0_log.ldf b/vNext/test/BetterModules.Core.Database.Tests/App_Data/Temp/BetterModulesTestsDataSet_78cb3a91-eea7-4203-8537-ecbe6f6f3417_log.ldf
similarity index 66%
rename from vNext/test/BetterModules.Core.Database.Tests/App_Data/Temp/BetterModulesTestsDataSet_215c7893-c5fc-47bc-afdf-f074f29e87b0_log.ldf
rename to vNext/test/BetterModules.Core.Database.Tests/App_Data/Temp/BetterModulesTestsDataSet_78cb3a91-eea7-4203-8537-ecbe6f6f3417_log.ldf
index a7fee1f..9021d18 100644
Binary files a/vNext/test/BetterModules.Core.Database.Tests/App_Data/Temp/BetterModulesTestsDataSet_215c7893-c5fc-47bc-afdf-f074f29e87b0_log.ldf and b/vNext/test/BetterModules.Core.Database.Tests/App_Data/Temp/BetterModulesTestsDataSet_78cb3a91-eea7-4203-8537-ecbe6f6f3417_log.ldf differ