diff --git a/src/Detached.Mappers.EntityFramework/Detached.Mappers.EntityFramework.csproj b/src/Detached.Mappers.EntityFramework/Detached.Mappers.EntityFramework.csproj
index 633dd3f..204a168 100644
--- a/src/Detached.Mappers.EntityFramework/Detached.Mappers.EntityFramework.csproj
+++ b/src/Detached.Mappers.EntityFramework/Detached.Mappers.EntityFramework.csproj
@@ -4,6 +4,7 @@
 		<TargetFrameworks>net6.0;net8.0;net9.0</TargetFrameworks>
 		<ImplicitUsings>enable</ImplicitUsings>
 		<Nullable>enable</Nullable>
+		<LangVersion>13</LangVersion>
 	</PropertyGroup>
 	
 	<PropertyGroup>
diff --git a/src/Detached.Mappers.EntityFramework/Options/DelegateMapperConfiguration.cs b/src/Detached.Mappers.EntityFramework/Options/DelegateMapperConfiguration.cs
new file mode 100644
index 0000000..6c7de37
--- /dev/null
+++ b/src/Detached.Mappers.EntityFramework/Options/DelegateMapperConfiguration.cs
@@ -0,0 +1,13 @@
+using Microsoft.EntityFrameworkCore;
+
+namespace Detached.Mappers.EntityFramework.Options
+{
+    public class DelegateMapperConfiguration<TDbContext>(Action<EntityMapperOptionsBuilder> config) : IMapperConfiguration<TDbContext>
+        where TDbContext : DbContext
+    {
+        public void ConfigureMapper(EntityMapperOptionsBuilder mapper)
+        {
+            config(mapper);
+        }
+    }
+}
diff --git a/src/Detached.Mappers.EntityFramework/Options/IMapperConfiguration.cs b/src/Detached.Mappers.EntityFramework/Options/IMapperConfiguration.cs
new file mode 100644
index 0000000..7766329
--- /dev/null
+++ b/src/Detached.Mappers.EntityFramework/Options/IMapperConfiguration.cs
@@ -0,0 +1,14 @@
+using Microsoft.EntityFrameworkCore;
+
+namespace Detached.Mappers.EntityFramework.Options
+{
+    public interface IMapperConfiguration
+    {
+        void ConfigureMapper(EntityMapperOptionsBuilder mapper);
+    }
+
+    public interface IMapperConfiguration<TDbContext> : IMapperConfiguration
+        where TDbContext : DbContext
+    {
+    }
+}
\ No newline at end of file
diff --git a/src/Detached.Mappers.EntityFramework/Package.cs b/src/Detached.Mappers.EntityFramework/Package.cs
index fb63956..560d287 100644
--- a/src/Detached.Mappers.EntityFramework/Package.cs
+++ b/src/Detached.Mappers.EntityFramework/Package.cs
@@ -2,17 +2,17 @@
 using Detached.Mappers.EntityFramework.Options;
 using Microsoft.EntityFrameworkCore;
 using Microsoft.EntityFrameworkCore.Infrastructure;
-using System;
+using Microsoft.Extensions.DependencyInjection;
 
 namespace Detached.Mappers.EntityFramework
 {
     public static class Package
     {
-        public static DbContextOptionsBuilder UseMapping(this DbContextOptionsBuilder dbContextBuilder, Action<EntityMapperOptions> configure = null)
+        public static DbContextOptionsBuilder UseMapping(this DbContextOptionsBuilder dbContextBuilder, Action<EntityMapperOptionsBuilder>? configure = null)
         {
             var options = new EntityMapperOptions();
 
-            configure?.Invoke(options);
+            configure?.Invoke(new EntityMapperOptionsBuilder());
 
             UseMapping(dbContextBuilder, options);
 
@@ -27,5 +27,28 @@ public static DbContextOptionsBuilder UseMapping(this DbContextOptionsBuilder db
 
             return dbContextBuilder;
         }
+
+        public static DbContextOptionsBuilder UseMapping(this DbContextOptionsBuilder dbContextBuilder, IServiceProvider serviceProvider)
+        {
+            var builder = new EntityMapperOptionsBuilder();
+
+            var configType = typeof(IMapperConfiguration<>).MakeGenericType(dbContextBuilder.Options.ContextType);
+
+            foreach (IMapperConfiguration? configService in serviceProvider.GetServices(configType))
+            {
+                configService?.ConfigureMapper(builder);
+            }
+
+            UseMapping(dbContextBuilder, builder.Options);
+
+            return dbContextBuilder;
+        }
+
+        public static IServiceCollection ConfigureMapper<TDbContext>(this IServiceCollection services, Action<EntityMapperOptionsBuilder> config)
+            where TDbContext : DbContext
+        {
+            services.AddTransient<IMapperConfiguration<TDbContext>>(sp => new DelegateMapperConfiguration<TDbContext>(config));
+            return services;
+        }
     }
 }
\ No newline at end of file
diff --git a/test/Detached.Mappers.EntityFramework.Tests/Features/ConfigureCustomMapper.cs b/test/Detached.Mappers.EntityFramework.Tests/Configuration/ConfigureCustomMapperTests.cs
similarity index 96%
rename from test/Detached.Mappers.EntityFramework.Tests/Features/ConfigureCustomMapper.cs
rename to test/Detached.Mappers.EntityFramework.Tests/Configuration/ConfigureCustomMapperTests.cs
index e1c88c5..565a7a8 100644
--- a/test/Detached.Mappers.EntityFramework.Tests/Features/ConfigureCustomMapper.cs
+++ b/test/Detached.Mappers.EntityFramework.Tests/Configuration/ConfigureCustomMapperTests.cs
@@ -10,9 +10,9 @@
 using System.Threading.Tasks;
 using Xunit;
 
-namespace Detached.Mappers.EntityFramework.Tests.Features
+namespace Detached.Mappers.EntityFramework.Tests.Configuration
 {
-    public class ConfigureCustomMapper
+    public class ConfigureCustomMapperTests
     {
         [Fact]
         public async Task configure_custom_mapper()
diff --git a/test/Detached.Mappers.EntityFramework.Tests/Configuration/ConfigureFromServicesTests.cs b/test/Detached.Mappers.EntityFramework.Tests/Configuration/ConfigureFromServicesTests.cs
new file mode 100644
index 0000000..818efb2
--- /dev/null
+++ b/test/Detached.Mappers.EntityFramework.Tests/Configuration/ConfigureFromServicesTests.cs
@@ -0,0 +1,69 @@
+using Detached.Mappers.Annotations.Extensions;
+using Detached.Mappers.EntityFramework.Extensions;
+using Detached.Mappers.EntityFramework.Tests.Fixture;
+using Detached.Mappers.Types;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.Extensions.DependencyInjection;
+using Xunit;
+
+namespace Detached.Mappers.EntityFramework.Tests.Configuration
+{
+    public class ConfigureFromServicesTests
+    {
+        [Fact]
+        public void configure_mapper_from_services()
+        {
+            var services = new ServiceCollection();
+
+            services.AddDbContext<ModuleTestDbContext>((services, db) =>
+            {
+                db.UseSqlite($"DataSource=file:{nameof(configure_mapper_from_services)}?mode=memory&cache=shared");
+                db.UseMapping(services);
+            });
+
+
+            services.ConfigureMapper<ModuleTestDbContext>(builder =>
+            {
+                builder.Type<ModuleTestClass>().Entity(true);
+                builder.Type<ModuleTestClass>().Member(c => c.CustomizedKey1).Key(true);
+                builder.Type<ModuleTestClass>().Member(c => c.CustomizedKey2).Key(true);
+                builder.Type<ModuleTestClass>().Key(c => c.CustomizedKey1, c => c.CustomizedKey2);
+            });
+            
+            var serviceProvider = services.BuildServiceProvider();
+
+            var dbContext = serviceProvider.GetRequiredService<ModuleTestDbContext>();
+
+            IType typeOptions = dbContext.GetMapper().Options.GetType(typeof(ModuleTestClass));
+
+            Assert.True(typeOptions.IsEntity());
+            Assert.True(typeOptions.GetMember(nameof(ModuleTestClass.CustomizedKey1)).IsKey());
+            Assert.True(typeOptions.GetMember(nameof(ModuleTestClass.CustomizedKey2)).IsKey());
+            Assert.False(typeOptions.GetMember(nameof(ModuleTestClass.Id)).IsKey());
+        }
+    }
+
+    public class ModuleTestClass
+    {
+        public int Id { get; set; }
+
+        public int CustomizedKey1 { get; set; }
+
+        public int CustomizedKey2 { get; set; }
+
+        public string Name { get; set; }
+    }
+
+    public class ModuleTestDbContext : TestDbContext
+    {
+        public ModuleTestDbContext(DbContextOptions<ModuleTestDbContext> options)
+            : base(options)
+        {
+        }
+ 
+        protected override void OnModelCreating(ModelBuilder mb)
+        {
+            mb.Entity<ModuleTestClass>().HasKey(c => new { c.CustomizedKey1, c.CustomizedKey2 });
+        }
+    }
+}
diff --git a/test/Detached.Mappers.EntityFramework.Tests/Features/ConfigureProfiles.cs b/test/Detached.Mappers.EntityFramework.Tests/Configuration/ConfigureProfilesTests.cs
similarity index 96%
rename from test/Detached.Mappers.EntityFramework.Tests/Features/ConfigureProfiles.cs
rename to test/Detached.Mappers.EntityFramework.Tests/Configuration/ConfigureProfilesTests.cs
index 91e6135..cf5d81d 100644
--- a/test/Detached.Mappers.EntityFramework.Tests/Features/ConfigureProfiles.cs
+++ b/test/Detached.Mappers.EntityFramework.Tests/Configuration/ConfigureProfilesTests.cs
@@ -8,9 +8,9 @@
 using System.Threading.Tasks;
 using Xunit;
 
-namespace Detached.Mappers.EntityFramework.Tests.Features
+namespace Detached.Mappers.EntityFramework.Tests.Configuration
 {
-    public class ConfigureProfiles
+    public class ConfigureProfilesTests
     {
         [Fact]
         public async Task configure_profiles_profile1()
diff --git a/test/Detached.Mappers.EntityFramework.Tests/Features/ConfigureTypeFluent.cs b/test/Detached.Mappers.EntityFramework.Tests/Configuration/ConfigureTypeFluentTests.cs
similarity index 95%
rename from test/Detached.Mappers.EntityFramework.Tests/Features/ConfigureTypeFluent.cs
rename to test/Detached.Mappers.EntityFramework.Tests/Configuration/ConfigureTypeFluentTests.cs
index 5cd8773..390763a 100644
--- a/test/Detached.Mappers.EntityFramework.Tests/Features/ConfigureTypeFluent.cs
+++ b/test/Detached.Mappers.EntityFramework.Tests/Configuration/ConfigureTypeFluentTests.cs
@@ -7,9 +7,9 @@
 using System.Threading.Tasks;
 using Xunit;
 
-namespace Detached.Mappers.EntityFramework.Tests.Features
+namespace Detached.Mappers.EntityFramework.Tests.Configuration
 {
-    public class ConfigureTypeFluent
+    public class ConfigureTypeFluentTests
     {
         [Fact]
         public async Task apply_conventions_to_fluent()
diff --git a/test/Detached.Mappers.EntityFramework.Tests/Features/MapAssociationIList.cs b/test/Detached.Mappers.EntityFramework.Tests/Features/AssociationIListTests.cs
similarity index 97%
rename from test/Detached.Mappers.EntityFramework.Tests/Features/MapAssociationIList.cs
rename to test/Detached.Mappers.EntityFramework.Tests/Features/AssociationIListTests.cs
index e096e81..56db44c 100644
--- a/test/Detached.Mappers.EntityFramework.Tests/Features/MapAssociationIList.cs
+++ b/test/Detached.Mappers.EntityFramework.Tests/Features/AssociationIListTests.cs
@@ -9,7 +9,7 @@
 
 namespace Detached.Mappers.EntityFramework.Tests.Features
 {
-    public class MapAssociationIList
+    public class AssociationIListTests
     {
         [Fact]
         public async Task map_association_ilist()
diff --git a/test/Detached.Mappers.EntityFramework.Tests/Features/MapAssociationNoSetter.cs b/test/Detached.Mappers.EntityFramework.Tests/Features/AssociationNoSetterTests.cs
similarity index 97%
rename from test/Detached.Mappers.EntityFramework.Tests/Features/MapAssociationNoSetter.cs
rename to test/Detached.Mappers.EntityFramework.Tests/Features/AssociationNoSetterTests.cs
index 257fe3b..6016808 100644
--- a/test/Detached.Mappers.EntityFramework.Tests/Features/MapAssociationNoSetter.cs
+++ b/test/Detached.Mappers.EntityFramework.Tests/Features/AssociationNoSetterTests.cs
@@ -9,7 +9,7 @@
 
 namespace Detached.Mappers.EntityFramework.Tests.Features
 {
-    public class MapAssociationNoSetter
+    public class AssociationNoSetterTests
     {
         [Fact]
         public async Task map_association_nosetter()
diff --git a/test/Detached.Mappers.EntityFramework.Tests/Features/MapAssociation.cs b/test/Detached.Mappers.EntityFramework.Tests/Features/AssociationTests.cs
similarity index 99%
rename from test/Detached.Mappers.EntityFramework.Tests/Features/MapAssociation.cs
rename to test/Detached.Mappers.EntityFramework.Tests/Features/AssociationTests.cs
index 3247955..bfce619 100644
--- a/test/Detached.Mappers.EntityFramework.Tests/Features/MapAssociation.cs
+++ b/test/Detached.Mappers.EntityFramework.Tests/Features/AssociationTests.cs
@@ -14,7 +14,7 @@
 
 namespace Detached.Mappers.EntityFramework.Tests.Features
 {
-    public class MapAssociation
+    public class AssociationTests
     {
         [Fact]
         public async Task map_association()
diff --git a/test/Detached.Mappers.EntityFramework.Tests/Features/MapMany.cs b/test/Detached.Mappers.EntityFramework.Tests/Features/BatchTests.cs
similarity index 98%
rename from test/Detached.Mappers.EntityFramework.Tests/Features/MapMany.cs
rename to test/Detached.Mappers.EntityFramework.Tests/Features/BatchTests.cs
index 447f09a..c1a4129 100644
--- a/test/Detached.Mappers.EntityFramework.Tests/Features/MapMany.cs
+++ b/test/Detached.Mappers.EntityFramework.Tests/Features/BatchTests.cs
@@ -14,7 +14,7 @@
 
 namespace Detached.Mappers.EntityFramework.Tests.Features
 {
-    public class MapMany
+    public class BatchTests
     {
         [Fact]
         public async Task map_many()
diff --git a/test/Detached.Mappers.EntityFramework.Tests/Features/BindForeingKeyToDto.cs b/test/Detached.Mappers.EntityFramework.Tests/Features/BindForeingKeyToDtoTests.cs
similarity index 100%
rename from test/Detached.Mappers.EntityFramework.Tests/Features/BindForeingKeyToDto.cs
rename to test/Detached.Mappers.EntityFramework.Tests/Features/BindForeingKeyToDtoTests.cs
diff --git a/test/Detached.Mappers.EntityFramework.Tests/Features/MapDtoToEntity.cs b/test/Detached.Mappers.EntityFramework.Tests/Features/DtoToEntityTests.cs
similarity index 99%
rename from test/Detached.Mappers.EntityFramework.Tests/Features/MapDtoToEntity.cs
rename to test/Detached.Mappers.EntityFramework.Tests/Features/DtoToEntityTests.cs
index 7d19557..ff3c1fe 100644
--- a/test/Detached.Mappers.EntityFramework.Tests/Features/MapDtoToEntity.cs
+++ b/test/Detached.Mappers.EntityFramework.Tests/Features/DtoToEntityTests.cs
@@ -14,7 +14,7 @@
 
 namespace Detached.Mappers.EntityFramework.Tests.Features
 {
-    public class MapDtoToEntity
+    public class DtoToEntityTests
     {
         [Fact]
         public async Task map_dto_to_entity()
diff --git a/test/Detached.Mappers.EntityFramework.Tests/Features/MapEntityNoKey.cs b/test/Detached.Mappers.EntityFramework.Tests/Features/EntityNoKeyTests.cs
similarity index 99%
rename from test/Detached.Mappers.EntityFramework.Tests/Features/MapEntityNoKey.cs
rename to test/Detached.Mappers.EntityFramework.Tests/Features/EntityNoKeyTests.cs
index 48910f6..25f6bb3 100644
--- a/test/Detached.Mappers.EntityFramework.Tests/Features/MapEntityNoKey.cs
+++ b/test/Detached.Mappers.EntityFramework.Tests/Features/EntityNoKeyTests.cs
@@ -13,7 +13,7 @@
 
 namespace Detached.Mappers.EntityFramework.Tests.Features
 {
-    public class MapEntityNoKey
+    public class EntityNoKeyTests
     {
         [Fact]
         public async Task map_entity_nokey_dto()
diff --git a/test/Detached.Mappers.EntityFramework.Tests/Features/MapEntityNullableKey.cs b/test/Detached.Mappers.EntityFramework.Tests/Features/EntityNullableKeyTests.cs
similarity index 97%
rename from test/Detached.Mappers.EntityFramework.Tests/Features/MapEntityNullableKey.cs
rename to test/Detached.Mappers.EntityFramework.Tests/Features/EntityNullableKeyTests.cs
index dc1a75b..d5f0f90 100644
--- a/test/Detached.Mappers.EntityFramework.Tests/Features/MapEntityNullableKey.cs
+++ b/test/Detached.Mappers.EntityFramework.Tests/Features/EntityNullableKeyTests.cs
@@ -8,7 +8,7 @@
 
 namespace Detached.Mappers.EntityFramework.Tests.Features
 {
-    public class MapEntityNullableKey
+    public class EntityNullableKeyTests
     {
         [Fact]
         public async Task map_entity_nullable_key()
diff --git a/test/Detached.Mappers.EntityFramework.Tests/Features/MapForeignKeyLongNameToEntity.cs b/test/Detached.Mappers.EntityFramework.Tests/Features/ForeignKeyLongNameToEntityTests.cs
similarity index 97%
rename from test/Detached.Mappers.EntityFramework.Tests/Features/MapForeignKeyLongNameToEntity.cs
rename to test/Detached.Mappers.EntityFramework.Tests/Features/ForeignKeyLongNameToEntityTests.cs
index 1753ae6..fecee93 100644
--- a/test/Detached.Mappers.EntityFramework.Tests/Features/MapForeignKeyLongNameToEntity.cs
+++ b/test/Detached.Mappers.EntityFramework.Tests/Features/ForeignKeyLongNameToEntityTests.cs
@@ -9,7 +9,7 @@
 
 namespace Detached.Mappers.EntityFramework.Tests.Features
 {
-    public class MapForeignKeyLongNameToEntity
+    public class ForeignKeyLongNameToEntityTests
     {
         [Fact]
         public async Task map_fk_longname_to_entity()
diff --git a/test/Detached.Mappers.EntityFramework.Tests/Features/MapForeignKeyToEntity.cs b/test/Detached.Mappers.EntityFramework.Tests/Features/ForeignKeyToEntityTests.cs
similarity index 98%
rename from test/Detached.Mappers.EntityFramework.Tests/Features/MapForeignKeyToEntity.cs
rename to test/Detached.Mappers.EntityFramework.Tests/Features/ForeignKeyToEntityTests.cs
index a9a94b0..e74ed80 100644
--- a/test/Detached.Mappers.EntityFramework.Tests/Features/MapForeignKeyToEntity.cs
+++ b/test/Detached.Mappers.EntityFramework.Tests/Features/ForeignKeyToEntityTests.cs
@@ -8,7 +8,7 @@
 
 namespace Detached.Mappers.EntityFramework.Tests.Features
 {
-    public class MapForeignKeyToEntity
+    public class ForeignKeyToEntityTests
     {
         [Fact]
         public async Task map_fk_to_entity()
diff --git a/test/Detached.Mappers.EntityFramework.Tests/Features/InputTests.cs b/test/Detached.Mappers.EntityFramework.Tests/Features/FullGraphTests.cs
similarity index 99%
rename from test/Detached.Mappers.EntityFramework.Tests/Features/InputTests.cs
rename to test/Detached.Mappers.EntityFramework.Tests/Features/FullGraphTests.cs
index 329f3c1..2ced215 100644
--- a/test/Detached.Mappers.EntityFramework.Tests/Features/InputTests.cs
+++ b/test/Detached.Mappers.EntityFramework.Tests/Features/FullGraphTests.cs
@@ -14,7 +14,7 @@
 
 namespace Detached.Mappers.EntityFramework.Tests.Features
 {
-    public class InputTests
+    public class FullGraphTests
     {
         [Fact]
         public async Task map_input()
diff --git a/test/Detached.Mappers.EntityFramework.Tests/Features/ImportJson.cs b/test/Detached.Mappers.EntityFramework.Tests/Features/ImportJsonTests.cs
similarity index 99%
rename from test/Detached.Mappers.EntityFramework.Tests/Features/ImportJson.cs
rename to test/Detached.Mappers.EntityFramework.Tests/Features/ImportJsonTests.cs
index 79ca154..56dccbc 100644
--- a/test/Detached.Mappers.EntityFramework.Tests/Features/ImportJson.cs
+++ b/test/Detached.Mappers.EntityFramework.Tests/Features/ImportJsonTests.cs
@@ -15,7 +15,7 @@
 
 namespace Detached.Mappers.EntityFramework.Tests.Features
 {
-    public class ImportJson
+    public class ImportJsonTests
     {
         [Fact]
         public async Task map_json_string()
diff --git a/test/Detached.Mappers.EntityFramework.Tests/Features/MapInheritedEntity.cs b/test/Detached.Mappers.EntityFramework.Tests/Features/InheritedEntityTests.cs
similarity index 99%
rename from test/Detached.Mappers.EntityFramework.Tests/Features/MapInheritedEntity.cs
rename to test/Detached.Mappers.EntityFramework.Tests/Features/InheritedEntityTests.cs
index 8c8f889..fa8dac4 100644
--- a/test/Detached.Mappers.EntityFramework.Tests/Features/MapInheritedEntity.cs
+++ b/test/Detached.Mappers.EntityFramework.Tests/Features/InheritedEntityTests.cs
@@ -13,7 +13,7 @@
 
 namespace Detached.Mappers.EntityFramework.Tests.Features
 {
-    public class MapInheritedEntity
+    public class InheritedEntityTests
     {
         [Fact]
         public async Task map_inherited_entity()
diff --git a/test/Detached.Mappers.EntityFramework.Tests/Features/MapMemberWithValueConverter.cs b/test/Detached.Mappers.EntityFramework.Tests/Features/MemberWithValueConverterTests.cs
similarity index 98%
rename from test/Detached.Mappers.EntityFramework.Tests/Features/MapMemberWithValueConverter.cs
rename to test/Detached.Mappers.EntityFramework.Tests/Features/MemberWithValueConverterTests.cs
index 227afd2..dae2e5f 100644
--- a/test/Detached.Mappers.EntityFramework.Tests/Features/MapMemberWithValueConverter.cs
+++ b/test/Detached.Mappers.EntityFramework.Tests/Features/MemberWithValueConverterTests.cs
@@ -14,7 +14,7 @@
 
 namespace Detached.Mappers.EntityFramework.Tests.Features
 {
-    public class MapMemberWithValueConverter
+    public class MemberWithValueConverterTests
     {
         [Fact]
         public async Task map_meber_with_value_converter()
diff --git a/test/Detached.Mappers.EntityFramework.Tests/Features/MapOwnedEntity.cs b/test/Detached.Mappers.EntityFramework.Tests/Features/OwnedEntityTests.cs
similarity index 98%
rename from test/Detached.Mappers.EntityFramework.Tests/Features/MapOwnedEntity.cs
rename to test/Detached.Mappers.EntityFramework.Tests/Features/OwnedEntityTests.cs
index 9aa1c76..5148472 100644
--- a/test/Detached.Mappers.EntityFramework.Tests/Features/MapOwnedEntity.cs
+++ b/test/Detached.Mappers.EntityFramework.Tests/Features/OwnedEntityTests.cs
@@ -11,7 +11,7 @@
 
 namespace Detached.Mappers.EntityFramework.Tests.Features
 {
-    public class MapOwnedEntity
+    public class OwnedEntityTests
     {
         [Fact]
         public async Task map_owned_entity()