diff --git a/src/Volo.Abp.AspNetCore.MultiTenancy/Volo/Abp/AspNetCore/MultiTenancy/QueryStringTenantResolver.cs b/src/Volo.Abp.AspNetCore.MultiTenancy/Volo/Abp/AspNetCore/MultiTenancy/QueryStringTenantResolver.cs
index 91899a0ca1..79f3a1e626 100644
--- a/src/Volo.Abp.AspNetCore.MultiTenancy/Volo/Abp/AspNetCore/MultiTenancy/QueryStringTenantResolver.cs
+++ b/src/Volo.Abp.AspNetCore.MultiTenancy/Volo/Abp/AspNetCore/MultiTenancy/QueryStringTenantResolver.cs
@@ -7,7 +7,7 @@ namespace Volo.Abp.AspNetCore.MultiTenancy
     {
         public const string TenantIdKey = "__tenantId";
         
-        public void Resolve(ICurrentTenantResolveContext context)
+        public void Resolve(ITenantResolveContext context)
         {
             var httpContext = context.GetHttpContext();
             if (httpContext == null)
diff --git a/src/Volo.Abp.EntityFrameworkCore/Microsoft/Extensions/DependencyInjection/AbpDbContextConfigurationContext.cs b/src/Volo.Abp.EntityFrameworkCore/Microsoft/Extensions/DependencyInjection/AbpDbContextConfigurationContext.cs
index 2d105ddf82..3144a440c8 100644
--- a/src/Volo.Abp.EntityFrameworkCore/Microsoft/Extensions/DependencyInjection/AbpDbContextConfigurationContext.cs
+++ b/src/Volo.Abp.EntityFrameworkCore/Microsoft/Extensions/DependencyInjection/AbpDbContextConfigurationContext.cs
@@ -10,7 +10,7 @@ namespace Microsoft.Extensions.DependencyInjection
 
         public string ModuleName { get; } //TODO: Use a SchemaName/DatabaseName instead?
 
-        public virtual DbContextOptionsBuilder DbContextOptions { get; protected set; }
+        public DbContextOptionsBuilder DbContextOptions { get; protected set; }
 
         public AbpDbContextConfigurationContext(string connectionString, [CanBeNull] string moduleName)
         {
diff --git a/src/Volo.Abp.EntityFrameworkCore/Microsoft/Extensions/DependencyInjection/AbpEfCoreServiceCollectionExtensions.cs b/src/Volo.Abp.EntityFrameworkCore/Microsoft/Extensions/DependencyInjection/AbpEfCoreServiceCollectionExtensions.cs
index d74d5a77db..86d87634fd 100644
--- a/src/Volo.Abp.EntityFrameworkCore/Microsoft/Extensions/DependencyInjection/AbpEfCoreServiceCollectionExtensions.cs
+++ b/src/Volo.Abp.EntityFrameworkCore/Microsoft/Extensions/DependencyInjection/AbpEfCoreServiceCollectionExtensions.cs
@@ -1,8 +1,8 @@
 using Microsoft.Extensions.DependencyInjection.Extensions;
 using Volo.Abp.Domain.Entities;
 using Volo.Abp.Domain.Repositories;
+using Volo.Abp.Domain.Repositories.EntityFrameworkCore;
 using Volo.Abp.EntityFrameworkCore;
-using Volo.Abp.Repositories.EntityFrameworkCore;
 
 namespace Microsoft.Extensions.DependencyInjection
 {
@@ -12,7 +12,7 @@ namespace Microsoft.Extensions.DependencyInjection
             this IServiceCollection services)
             where TDbContext : AbpDbContext<TDbContext>
         {
-            services //TODO: This are copied from EntityFrameworkServiceCollectionExtensions, we should think on that later
+            services //TODO: This code is copied from EntityFrameworkServiceCollectionExtensions, we should think on that later
                 .AddMemoryCache()
                 .AddLogging();
 
diff --git a/src/Volo.Abp.EntityFrameworkCore/Volo/Abp/Repositories/EfCoreRepositoryExtensions.cs b/src/Volo.Abp.EntityFrameworkCore/Volo/Abp/Domain/Repositories/EfCoreRepositoryExtensions.cs
similarity index 91%
rename from src/Volo.Abp.EntityFrameworkCore/Volo/Abp/Repositories/EfCoreRepositoryExtensions.cs
rename to src/Volo.Abp.EntityFrameworkCore/Volo/Abp/Domain/Repositories/EfCoreRepositoryExtensions.cs
index 646259f941..100a66363d 100644
--- a/src/Volo.Abp.EntityFrameworkCore/Volo/Abp/Repositories/EfCoreRepositoryExtensions.cs
+++ b/src/Volo.Abp.EntityFrameworkCore/Volo/Abp/Domain/Repositories/EfCoreRepositoryExtensions.cs
@@ -1,10 +1,9 @@
 using System;
 using Microsoft.EntityFrameworkCore;
 using Volo.Abp.Domain.Entities;
-using Volo.Abp.Domain.Repositories;
-using Volo.Abp.Repositories.EntityFrameworkCore;
+using Volo.Abp.Domain.Repositories.EntityFrameworkCore;
 
-namespace Volo.Abp.Repositories
+namespace Volo.Abp.Domain.Repositories
 {
     public static class EfCoreRepositoryExtensions
     {
diff --git a/src/Volo.Abp.EntityFrameworkCore/Volo/Abp/Repositories/EntityFrameworkCore/EfCoreRepository.cs b/src/Volo.Abp.EntityFrameworkCore/Volo/Abp/Domain/Repositories/EntityFrameworkCore/EfCoreRepository.cs
similarity index 96%
rename from src/Volo.Abp.EntityFrameworkCore/Volo/Abp/Repositories/EntityFrameworkCore/EfCoreRepository.cs
rename to src/Volo.Abp.EntityFrameworkCore/Volo/Abp/Domain/Repositories/EntityFrameworkCore/EfCoreRepository.cs
index f7754fd058..0ddd648fe5 100644
--- a/src/Volo.Abp.EntityFrameworkCore/Volo/Abp/Repositories/EntityFrameworkCore/EfCoreRepository.cs
+++ b/src/Volo.Abp.EntityFrameworkCore/Volo/Abp/Domain/Repositories/EntityFrameworkCore/EfCoreRepository.cs
@@ -3,10 +3,9 @@ using System.Linq;
 using System.Threading.Tasks;
 using Microsoft.EntityFrameworkCore;
 using Volo.Abp.Domain.Entities;
-using Volo.Abp.Domain.Repositories;
 using Volo.Abp.EntityFrameworkCore;
 
-namespace Volo.Abp.Repositories.EntityFrameworkCore
+namespace Volo.Abp.Domain.Repositories.EntityFrameworkCore
 {
     public class EfCoreRepository<TDbContext, TEntity, TPrimaryKey> : QueryableRepositoryBase<TEntity, TPrimaryKey>, IEfCoreRepository<TEntity, TPrimaryKey>
         where TDbContext : AbpDbContext<TDbContext>
diff --git a/src/Volo.Abp.EntityFrameworkCore/Volo/Abp/Repositories/EntityFrameworkCore/IEfCoreRepository.cs b/src/Volo.Abp.EntityFrameworkCore/Volo/Abp/Domain/Repositories/EntityFrameworkCore/IEfCoreRepository.cs
similarity index 78%
rename from src/Volo.Abp.EntityFrameworkCore/Volo/Abp/Repositories/EntityFrameworkCore/IEfCoreRepository.cs
rename to src/Volo.Abp.EntityFrameworkCore/Volo/Abp/Domain/Repositories/EntityFrameworkCore/IEfCoreRepository.cs
index 3f2d08f9f6..f7099e57f7 100644
--- a/src/Volo.Abp.EntityFrameworkCore/Volo/Abp/Repositories/EntityFrameworkCore/IEfCoreRepository.cs
+++ b/src/Volo.Abp.EntityFrameworkCore/Volo/Abp/Domain/Repositories/EntityFrameworkCore/IEfCoreRepository.cs
@@ -1,8 +1,7 @@
 using Microsoft.EntityFrameworkCore;
 using Volo.Abp.Domain.Entities;
-using Volo.Abp.Domain.Repositories;
 
-namespace Volo.Abp.Repositories.EntityFrameworkCore
+namespace Volo.Abp.Domain.Repositories.EntityFrameworkCore
 {
     public interface IEfCoreRepository<TEntity, TPrimaryKey> : IQueryableRepository<TEntity, TPrimaryKey>
         where TEntity : class, IEntity<TPrimaryKey>
diff --git a/src/Volo.Abp.EntityFrameworkCore/Volo/Abp/EntityFrameworkCore/AbpEntityFrameworkCoreModule.cs b/src/Volo.Abp.EntityFrameworkCore/Volo/Abp/EntityFrameworkCore/AbpEntityFrameworkCoreModule.cs
index 1411daa38e..6c1947ebd7 100644
--- a/src/Volo.Abp.EntityFrameworkCore/Volo/Abp/EntityFrameworkCore/AbpEntityFrameworkCoreModule.cs
+++ b/src/Volo.Abp.EntityFrameworkCore/Volo/Abp/EntityFrameworkCore/AbpEntityFrameworkCoreModule.cs
@@ -1,7 +1,7 @@
 using Microsoft.Extensions.DependencyInjection;
 using Microsoft.Extensions.DependencyInjection.Extensions;
 using Volo.Abp.Modularity;
-using Volo.Abp.Repositories.EntityFrameworkCore;
+using Volo.Abp.Uow.EntityFrameworkCore;
 
 namespace Volo.Abp.EntityFrameworkCore
 {
@@ -9,8 +9,8 @@ namespace Volo.Abp.EntityFrameworkCore
     {
         public override void ConfigureServices(IServiceCollection services)
         {
-            //TODO: This will be changed!
             services.TryAddTransient(typeof(IDbContextProvider<>), typeof(UnitOfWorkDbContextProvider<>));
+            services.AddAssemblyOf<AbpEntityFrameworkCoreModule>();
         }
     }
 }
diff --git a/src/Volo.Abp.EntityFrameworkCore/Volo/Abp/Repositories/EntityFrameworkCore/IDbContextProvider.cs b/src/Volo.Abp.EntityFrameworkCore/Volo/Abp/EntityFrameworkCore/IDbContextProvider.cs
similarity index 63%
rename from src/Volo.Abp.EntityFrameworkCore/Volo/Abp/Repositories/EntityFrameworkCore/IDbContextProvider.cs
rename to src/Volo.Abp.EntityFrameworkCore/Volo/Abp/EntityFrameworkCore/IDbContextProvider.cs
index f28ad52501..d975596df1 100644
--- a/src/Volo.Abp.EntityFrameworkCore/Volo/Abp/Repositories/EntityFrameworkCore/IDbContextProvider.cs
+++ b/src/Volo.Abp.EntityFrameworkCore/Volo/Abp/EntityFrameworkCore/IDbContextProvider.cs
@@ -1,6 +1,4 @@
-using Volo.Abp.EntityFrameworkCore;
-
-namespace Volo.Abp.Repositories.EntityFrameworkCore
+namespace Volo.Abp.EntityFrameworkCore
 {
     public interface IDbContextProvider<out TDbContext>
         where TDbContext : AbpDbContext<TDbContext>
diff --git a/src/Volo.Abp.EntityFrameworkCore/Volo/Abp/Uow/EntityFrameworkCore/DbContextDatabaseApi.cs b/src/Volo.Abp.EntityFrameworkCore/Volo/Abp/Uow/EntityFrameworkCore/DbContextDatabaseApi.cs
new file mode 100644
index 0000000000..cf08eab64f
--- /dev/null
+++ b/src/Volo.Abp.EntityFrameworkCore/Volo/Abp/Uow/EntityFrameworkCore/DbContextDatabaseApi.cs
@@ -0,0 +1,26 @@
+using System.Threading.Tasks;
+using Volo.Abp.EntityFrameworkCore;
+
+namespace Volo.Abp.Uow.EntityFrameworkCore
+{
+    public class DbContextDatabaseApi<TDbContext> : IDatabaseApi
+        where TDbContext : AbpDbContext<TDbContext>
+    {
+        public TDbContext DbContext { get; }
+
+        public DbContextDatabaseApi(TDbContext dbContext)
+        {
+            DbContext = dbContext;
+        }
+
+        public Task SaveChangesAsync()
+        {
+            return DbContext.SaveChangesAsync();
+        }
+
+        public Task CommitAsync()
+        {
+            return DbContext.SaveChangesAsync();
+        }
+    }
+}
\ No newline at end of file
diff --git a/src/Volo.Abp.EntityFrameworkCore/Volo/Abp/Repositories/EntityFrameworkCore/UnitOfWorkDbContextProvider.cs b/src/Volo.Abp.EntityFrameworkCore/Volo/Abp/Uow/EntityFrameworkCore/UnitOfWorkDbContextProvider.cs
similarity index 70%
rename from src/Volo.Abp.EntityFrameworkCore/Volo/Abp/Repositories/EntityFrameworkCore/UnitOfWorkDbContextProvider.cs
rename to src/Volo.Abp.EntityFrameworkCore/Volo/Abp/Uow/EntityFrameworkCore/UnitOfWorkDbContextProvider.cs
index 4601cec847..f62aec9a18 100644
--- a/src/Volo.Abp.EntityFrameworkCore/Volo/Abp/Repositories/EntityFrameworkCore/UnitOfWorkDbContextProvider.cs
+++ b/src/Volo.Abp.EntityFrameworkCore/Volo/Abp/Uow/EntityFrameworkCore/UnitOfWorkDbContextProvider.cs
@@ -1,11 +1,8 @@
-using System.Threading.Tasks;
-using Microsoft.EntityFrameworkCore;
 using Microsoft.Extensions.DependencyInjection;
 using Volo.Abp.Data;
 using Volo.Abp.EntityFrameworkCore;
-using Volo.Abp.Uow;
 
-namespace Volo.Abp.Repositories.EntityFrameworkCore
+namespace Volo.Abp.Uow.EntityFrameworkCore
 {
     public class UnitOfWorkDbContextProvider<TDbContext> : IDbContextProvider<TDbContext>
         where TDbContext : AbpDbContext<TDbContext>
@@ -41,25 +38,4 @@ namespace Volo.Abp.Repositories.EntityFrameworkCore
             return ((DbContextDatabaseApi<TDbContext>)databaseApi).DbContext;
         }
     }
-
-    public class DbContextDatabaseApi<TDbContext> : IDatabaseApi
-        where TDbContext : AbpDbContext<TDbContext>
-    {
-        public TDbContext DbContext { get; }
-
-        public DbContextDatabaseApi(TDbContext dbContext)
-        {
-            DbContext = dbContext;
-        }
-
-        public Task SaveChangesAsync()
-        {
-            return DbContext.SaveChangesAsync();
-        }
-
-        public Task CommitAsync()
-        {
-            return DbContext.SaveChangesAsync();
-        }
-    }
 }
\ No newline at end of file
diff --git a/src/Volo.Abp.MultiTenancy/Volo/Abp/MultiTenancy/AsyncLocalTenantScopeProvider.cs b/src/Volo.Abp.MultiTenancy/Volo/Abp/MultiTenancy/AsyncLocalTenantScopeProvider.cs
index dcc0a6f507..06dfb84c09 100644
--- a/src/Volo.Abp.MultiTenancy/Volo/Abp/MultiTenancy/AsyncLocalTenantScopeProvider.cs
+++ b/src/Volo.Abp.MultiTenancy/Volo/Abp/MultiTenancy/AsyncLocalTenantScopeProvider.cs
@@ -4,7 +4,7 @@ using Volo.DependencyInjection;
 
 namespace Volo.Abp.MultiTenancy
 {
-    public class AsyncLocalTenantScopeProvider : ITenantScopeProvider, IScopedDependency
+    public class AsyncLocalTenantScopeProvider : ITenantScopeProvider, ISingletonDependency
     {
         public TenantScope CurrentScope
         {
@@ -19,10 +19,10 @@ namespace Volo.Abp.MultiTenancy
             _currentScope = new AsyncLocal<TenantScope>();
         }
 
-        public IDisposable EnterScope(TenantInfo tenantInfo)
+        public IDisposable EnterScope(TenantInfo tenant)
         {
             var parentScope = CurrentScope;
-            CurrentScope = new TenantScope(tenantInfo);
+            CurrentScope = new TenantScope(tenant);
             return new DisposeAction(() =>
             {
                 CurrentScope = parentScope;
diff --git a/src/Volo.Abp.MultiTenancy/Volo/Abp/MultiTenancy/IMultiTenancyManager.cs b/src/Volo.Abp.MultiTenancy/Volo/Abp/MultiTenancy/IMultiTenancyManager.cs
index 3b5f055c77..eab07314e3 100644
--- a/src/Volo.Abp.MultiTenancy/Volo/Abp/MultiTenancy/IMultiTenancyManager.cs
+++ b/src/Volo.Abp.MultiTenancy/Volo/Abp/MultiTenancy/IMultiTenancyManager.cs
@@ -1,11 +1,13 @@
 using System;
+using JetBrains.Annotations;
 
 namespace Volo.Abp.MultiTenancy
 {
     public interface IMultiTenancyManager
     {
+        [CanBeNull]
         TenantInfo CurrentTenant { get; }
 
-        IDisposable ChangeTenant(TenantInfo tenantInfo);
+        IDisposable ChangeTenant([CanBeNull] TenantInfo tenant);
     }
 }
\ No newline at end of file
diff --git a/src/Volo.Abp.MultiTenancy/Volo/Abp/MultiTenancy/ICurrentTenantResolveContext.cs b/src/Volo.Abp.MultiTenancy/Volo/Abp/MultiTenancy/ITenantResolveContext.cs
similarity index 57%
rename from src/Volo.Abp.MultiTenancy/Volo/Abp/MultiTenancy/ICurrentTenantResolveContext.cs
rename to src/Volo.Abp.MultiTenancy/Volo/Abp/MultiTenancy/ITenantResolveContext.cs
index 0830e792d4..ac3c9edb22 100644
--- a/src/Volo.Abp.MultiTenancy/Volo/Abp/MultiTenancy/ICurrentTenantResolveContext.cs
+++ b/src/Volo.Abp.MultiTenancy/Volo/Abp/MultiTenancy/ITenantResolveContext.cs
@@ -1,9 +1,11 @@
+using JetBrains.Annotations;
 using Volo.Abp.DependencyInjection;
 
 namespace Volo.Abp.MultiTenancy
 {
-    public interface ICurrentTenantResolveContext : IServiceProviderAccessor
+    public interface ITenantResolveContext : IServiceProviderAccessor
     {
+        [CanBeNull]
         TenantInfo Tenant { get; set; }
 
         bool? Handled { get; set; }
diff --git a/src/Volo.Abp.MultiTenancy/Volo/Abp/MultiTenancy/ITenantResolver.cs b/src/Volo.Abp.MultiTenancy/Volo/Abp/MultiTenancy/ITenantResolver.cs
index 5c3904bebf..843609cbee 100644
--- a/src/Volo.Abp.MultiTenancy/Volo/Abp/MultiTenancy/ITenantResolver.cs
+++ b/src/Volo.Abp.MultiTenancy/Volo/Abp/MultiTenancy/ITenantResolver.cs
@@ -2,6 +2,6 @@ namespace Volo.Abp.MultiTenancy
 {
     public interface ITenantResolver
     {
-        void Resolve(ICurrentTenantResolveContext context);
+        void Resolve(ITenantResolveContext context);
     }
 }
\ No newline at end of file
diff --git a/src/Volo.Abp.MultiTenancy/Volo/Abp/MultiTenancy/ITenantScopeProvider.cs b/src/Volo.Abp.MultiTenancy/Volo/Abp/MultiTenancy/ITenantScopeProvider.cs
index ba0e6c35e7..03ecb1965f 100644
--- a/src/Volo.Abp.MultiTenancy/Volo/Abp/MultiTenancy/ITenantScopeProvider.cs
+++ b/src/Volo.Abp.MultiTenancy/Volo/Abp/MultiTenancy/ITenantScopeProvider.cs
@@ -8,6 +8,6 @@ namespace Volo.Abp.MultiTenancy
         [CanBeNull]
         TenantScope CurrentScope { get; }
 
-        IDisposable EnterScope(TenantInfo tenantInfo);
+        IDisposable EnterScope([CanBeNull] TenantInfo tenant);
     }
 }
\ No newline at end of file
diff --git a/src/Volo.Abp.MultiTenancy/Volo/Abp/MultiTenancy/MultiTenancyManager.cs b/src/Volo.Abp.MultiTenancy/Volo/Abp/MultiTenancy/MultiTenancyManager.cs
index 6052a699a6..b0a6bff319 100644
--- a/src/Volo.Abp.MultiTenancy/Volo/Abp/MultiTenancy/MultiTenancyManager.cs
+++ b/src/Volo.Abp.MultiTenancy/Volo/Abp/MultiTenancy/MultiTenancyManager.cs
@@ -6,7 +6,7 @@ using Volo.DependencyInjection;
 
 namespace Volo.Abp.MultiTenancy
 {
-    public class MultiTenancyManager : IMultiTenancyManager, IScopedDependency
+    public class MultiTenancyManager : IMultiTenancyManager, ITransientDependency
     {
         public TenantInfo CurrentTenant => GetCurrentTenant();
 
@@ -43,7 +43,7 @@ namespace Volo.Abp.MultiTenancy
 
             using (var serviceScope = _serviceProvider.CreateScope())
             {
-                var context = new CurrentTenantResolveContext(serviceScope.ServiceProvider);
+                var context = new TenantResolveContext(serviceScope.ServiceProvider);
 
                 foreach (var tenantResolver in _options.TenantResolvers)
                 {
@@ -60,9 +60,9 @@ namespace Volo.Abp.MultiTenancy
             }
         }
 
-        public IDisposable ChangeTenant(TenantInfo tenantInfo)
+        public IDisposable ChangeTenant(TenantInfo tenant)
         {
-            return _tenantScopeProvider.EnterScope(tenantInfo);
+            return _tenantScopeProvider.EnterScope(tenant);
         }
     }
 }
diff --git a/src/Volo.Abp.MultiTenancy/Volo/Abp/MultiTenancy/SimpleTenantResolver.cs b/src/Volo.Abp.MultiTenancy/Volo/Abp/MultiTenancy/SimpleTenantResolver.cs
index acbe453601..f9329638ba 100644
--- a/src/Volo.Abp.MultiTenancy/Volo/Abp/MultiTenancy/SimpleTenantResolver.cs
+++ b/src/Volo.Abp.MultiTenancy/Volo/Abp/MultiTenancy/SimpleTenantResolver.cs
@@ -5,16 +5,16 @@ namespace Volo.Abp.MultiTenancy
 {
     public class SimpleTenantResolver : ITenantResolver
     {
-        private readonly Action<ICurrentTenantResolveContext> _resolveAction;
+        private readonly Action<ITenantResolveContext> _resolveAction;
 
-        public SimpleTenantResolver([NotNull] Action<ICurrentTenantResolveContext> resolveAction)
+        public SimpleTenantResolver([NotNull] Action<ITenantResolveContext> resolveAction)
         {
             Check.NotNull(resolveAction, nameof(resolveAction));
 
             _resolveAction = resolveAction;
         }
 
-        public void Resolve(ICurrentTenantResolveContext context)
+        public void Resolve(ITenantResolveContext context)
         {
             _resolveAction(context);
         }
diff --git a/src/Volo.Abp.MultiTenancy/Volo/Abp/MultiTenancy/CurrentTenantResolveContext.cs b/src/Volo.Abp.MultiTenancy/Volo/Abp/MultiTenancy/TenantResolveContext.cs
similarity index 72%
rename from src/Volo.Abp.MultiTenancy/Volo/Abp/MultiTenancy/CurrentTenantResolveContext.cs
rename to src/Volo.Abp.MultiTenancy/Volo/Abp/MultiTenancy/TenantResolveContext.cs
index 3f717da1e2..a44e758f54 100644
--- a/src/Volo.Abp.MultiTenancy/Volo/Abp/MultiTenancy/CurrentTenantResolveContext.cs
+++ b/src/Volo.Abp.MultiTenancy/Volo/Abp/MultiTenancy/TenantResolveContext.cs
@@ -2,7 +2,7 @@ using System;
 
 namespace Volo.Abp.MultiTenancy
 {
-    public class CurrentTenantResolveContext : ICurrentTenantResolveContext
+    public class TenantResolveContext : ITenantResolveContext
     {
         public IServiceProvider ServiceProvider { get; }
 
@@ -15,7 +15,7 @@ namespace Volo.Abp.MultiTenancy
             return Handled == true || (Handled == null && Tenant != null);
         }
 
-        public CurrentTenantResolveContext(IServiceProvider serviceProvider)
+        public TenantResolveContext(IServiceProvider serviceProvider)
         {
             ServiceProvider = serviceProvider;
         }
diff --git a/src/Volo.Abp/Volo/Abp/DependencyInjection/IServiceProviderAccessor.cs b/src/Volo.Abp/Volo/Abp/DependencyInjection/IServiceProviderAccessor.cs
index 22c4a7d627..151a98df9d 100644
--- a/src/Volo.Abp/Volo/Abp/DependencyInjection/IServiceProviderAccessor.cs
+++ b/src/Volo.Abp/Volo/Abp/DependencyInjection/IServiceProviderAccessor.cs
@@ -1,9 +1,11 @@
 using System;
+using JetBrains.Annotations;
 
 namespace Volo.Abp.DependencyInjection
 {
     public interface IServiceProviderAccessor //TODO: Move to Volo.DependencyInjection package?
     {
+        [NotNull]
         IServiceProvider ServiceProvider { get; }
     }
 }
\ No newline at end of file
diff --git a/src/Volo.Abp/Volo/Abp/Domain/Repositories/IRepository.cs b/src/Volo.Abp/Volo/Abp/Domain/Repositories/IRepository.cs
index d08fd83894..5555355822 100644
--- a/src/Volo.Abp/Volo/Abp/Domain/Repositories/IRepository.cs
+++ b/src/Volo.Abp/Volo/Abp/Domain/Repositories/IRepository.cs
@@ -57,7 +57,6 @@ namespace Volo.Abp.Domain.Repositories
         /// </summary>
         /// <param name="id">Primary key of the entity to get</param>
         /// <returns>Entity or null</returns>
-        [CanBeNull]
         Task<TEntity> FindAsync(TPrimaryKey id);
 
         /// <summary>