diff --git a/framework/src/Volo.Abp.Core/Volo/Abp/DependencyInjection/DefaultConventionalRegistrar.cs b/framework/src/Volo.Abp.Core/Volo/Abp/DependencyInjection/DefaultConventionalRegistrar.cs
index 15361ece62..5f4d64f512 100644
--- a/framework/src/Volo.Abp.Core/Volo/Abp/DependencyInjection/DefaultConventionalRegistrar.cs
+++ b/framework/src/Volo.Abp.Core/Volo/Abp/DependencyInjection/DefaultConventionalRegistrar.cs
@@ -1,4 +1,6 @@
 using System;
+using System.Collections.Generic;
+using System.Linq;
 using System.Reflection;
 using JetBrains.Annotations;
 using Microsoft.Extensions.DependencyInjection;
@@ -24,13 +26,18 @@ namespace Volo.Abp.DependencyInjection
                 return;
             }
 
-            var serviceTypes = ExposedServiceExplorer.GetExposedServices(type);
+            var exposedServiceTypes = ExposedServiceExplorer.GetExposedServices(type);
 
-            TriggerServiceExposing(services, type, serviceTypes);
+            TriggerServiceExposing(services, type, exposedServiceTypes);
 
-            foreach (var serviceType in serviceTypes)
+            foreach (var exposedServiceType in exposedServiceTypes)
             {
-                var serviceDescriptor = ServiceDescriptor.Describe(serviceType, type, lifeTime.Value);
+                var serviceDescriptor = CreateServiceDescriptor(
+                    type,
+                    exposedServiceType,
+                    exposedServiceTypes,
+                    lifeTime.Value
+                );
 
                 if (dependencyAttribute?.ReplaceServices == true)
                 {
@@ -46,7 +53,63 @@ namespace Volo.Abp.DependencyInjection
                 }
             }
         }
-        
+
+        protected virtual ServiceDescriptor CreateServiceDescriptor(
+            Type implementationType,
+            Type exposingServiceType,
+            List<Type> allExposingServiceTypes,
+            ServiceLifetime lifeTime)
+        {
+            if (lifeTime.IsIn(ServiceLifetime.Singleton, ServiceLifetime.Scoped))
+            {
+                var redirectedType = GetRedirectedTypeOrNull(
+                    implementationType,
+                    exposingServiceType,
+                    allExposingServiceTypes
+                );
+
+                if (redirectedType != null)
+                {
+                    return ServiceDescriptor.Describe(
+                        exposingServiceType,
+                        provider => provider.GetService(redirectedType),
+                        lifeTime
+                    );
+                }
+            }
+
+            return ServiceDescriptor.Describe(
+                exposingServiceType,
+                implementationType,
+                lifeTime
+            );
+        }
+
+        protected virtual Type GetRedirectedTypeOrNull(
+            Type implementationType,
+            Type exposingServiceType,
+            List<Type> allExposingServiceTypes)
+        {
+            if (allExposingServiceTypes.Count < 2)
+            {
+                return null;
+            }
+
+            if (exposingServiceType == implementationType)
+            {
+                return null;
+            }
+
+            if (allExposingServiceTypes.Contains(implementationType))
+            {
+                return implementationType;
+            }
+
+            return allExposingServiceTypes.FirstOrDefault(
+                t => t != exposingServiceType && exposingServiceType.IsAssignableFrom(t)
+            );
+        }
+
         protected virtual DependencyAttribute GetDependencyAttributeOrNull(Type type)
         {
             return type.GetCustomAttribute<DependencyAttribute>(true);
diff --git a/framework/test/Volo.Abp.Core.Tests/Microsoft/Extensions/DependencyInjection/DependencyInjection_Tests.cs b/framework/test/Volo.Abp.Core.Tests/Microsoft/Extensions/DependencyInjection/DependencyInjection_Tests.cs
index 680cb607f7..d6e9847cfc 100644
--- a/framework/test/Volo.Abp.Core.Tests/Microsoft/Extensions/DependencyInjection/DependencyInjection_Tests.cs
+++ b/framework/test/Volo.Abp.Core.Tests/Microsoft/Extensions/DependencyInjection/DependencyInjection_Tests.cs
@@ -1,7 +1,6 @@
 using System;
 using System.Collections.Generic;
 using Shouldly;
-using Volo.Abp;
 using Volo.Abp.DependencyInjection;
 using Volo.Abp.Modularity;
 using Volo.Abp.Testing;
@@ -63,6 +62,15 @@ namespace Microsoft.Extensions.DependencyInjection
             GetRequiredService<ConcreteGenericServiceWithPropertyInject>().ProperyInjectedService.ShouldNotBeNull();
         }
 
+        [Fact]
+        public void Singletons_Exposing_Multiple_Services_Should_Returns_The_Same_Instance()
+        {
+            var objectByInterfaceRef = GetRequiredService<IMySingletonExposingMultipleServices>();
+            var objectByClassRef = GetRequiredService<MySingletonExposingMultipleServices>();
+
+            ReferenceEquals(objectByInterfaceRef, objectByClassRef).ShouldBeTrue();
+        }
+
         public class MySingletonService : ISingletonDependency
         {
             public List<MyEmptyTransientService> TransientInstances { get; }
@@ -116,6 +124,17 @@ namespace Microsoft.Extensions.DependencyInjection
             }
         }
 
+        public interface IMySingletonExposingMultipleServices
+        {
+
+        }
+
+        [ExposeServices(typeof(IMySingletonExposingMultipleServices), typeof(MySingletonExposingMultipleServices))]
+        public class MySingletonExposingMultipleServices : IMySingletonExposingMultipleServices, ISingletonDependency
+        {
+
+        }
+
         public class TestModule : AbpModule
         {
             public override void ConfigureServices(ServiceConfigurationContext context)
@@ -124,6 +143,7 @@ namespace Microsoft.Extensions.DependencyInjection
                 context.Services.AddType<MyTransientService1>();
                 context.Services.AddType<MyEmptyTransientService>();
                 context.Services.AddType<ServiceWithPropertyInject>();
+                context.Services.AddType<MySingletonExposingMultipleServices>();
                 context.Services.AddTransient(typeof(GenericServiceWithPropertyInject<>));
                 context.Services.AddTransient(typeof(ConcreteGenericServiceWithPropertyInject));
             }