diff --git a/src/OrchardCore.Modules/OrchardCore.AdminDashboard/Startup.cs b/src/OrchardCore.Modules/OrchardCore.AdminDashboard/Startup.cs
index 13855f471e2..498739e7e64 100644
--- a/src/OrchardCore.Modules/OrchardCore.AdminDashboard/Startup.cs
+++ b/src/OrchardCore.Modules/OrchardCore.AdminDashboard/Startup.cs
@@ -11,11 +11,11 @@
 using OrchardCore.AdminDashboard.Services;
 using OrchardCore.ContentManagement;
 using OrchardCore.ContentManagement.Display.ContentDisplay;
+using OrchardCore.Data;
 using OrchardCore.Data.Migration;
 using OrchardCore.Modules;
 using OrchardCore.Mvc.Core.Utilities;
 using OrchardCore.Security.Permissions;
-using YesSql.Indexes;
 
 namespace OrchardCore.AdminDashboard
 {
@@ -35,7 +35,7 @@ public override void ConfigureServices(IServiceCollection services)
             services.AddScoped<IPermissionProvider, Permissions>();
 
             services.AddScoped<IAdminDashboardService, AdminDashboardService>();
-            services.AddSingleton<IIndexProvider, DashboardPartIndexProvider>();
+            services.AddIndexProvider<DashboardPartIndexProvider>();
 
             services.AddContentPart<DashboardPart>()
                 .UseDisplayDriver<DashboardPartDisplayDriver>();
@@ -60,7 +60,7 @@ public override void Configure(IApplicationBuilder builder, IEndpointRouteBuilde
             routes.MapAreaControllerRoute(
                 name: "AdminDashboard",
                 areaName: "OrchardCore.AdminDashboard",
-                pattern: $"{ _adminOptions.AdminUrlPrefix }/dashboard/manage",
+                pattern: $"{_adminOptions.AdminUrlPrefix}/dashboard/manage",
                 defaults: new { controller = dashboardControllerName, action = nameof(DashboardController.Manage) }
             );
         }
diff --git a/src/OrchardCore.Modules/OrchardCore.AuditTrail/Startup.cs b/src/OrchardCore.Modules/OrchardCore.AuditTrail/Startup.cs
index 4b61f2a067c..86ef4b35cba 100644
--- a/src/OrchardCore.Modules/OrchardCore.AuditTrail/Startup.cs
+++ b/src/OrchardCore.Modules/OrchardCore.AuditTrail/Startup.cs
@@ -19,7 +19,6 @@
 using OrchardCore.BackgroundTasks;
 using OrchardCore.Data;
 using OrchardCore.Data.Migration;
-using OrchardCore.DisplayManagement;
 using OrchardCore.DisplayManagement.Handlers;
 using OrchardCore.Modules;
 using OrchardCore.Mvc.Core.Utilities;
@@ -28,7 +27,6 @@
 using OrchardCore.Settings;
 using OrchardCore.Settings.Deployment;
 using YesSql.Filters.Query;
-using YesSql.Indexes;
 
 namespace OrchardCore.AuditTrail
 {
@@ -56,7 +54,7 @@ public override void ConfigureServices(IServiceCollection services)
             services.Configure<StoreCollectionOptions>(o => o.Collections.Add(AuditTrailEvent.Collection));
 
             services.AddDataMigration<Migrations>();
-            services.AddSingleton<IIndexProvider, AuditTrailEventIndexProvider>();
+            services.AddIndexProvider<AuditTrailEventIndexProvider>();
             services.AddSingleton<IBackgroundTask, AuditTrailBackgroundTask>();
 
             services.AddScoped<IPermissionProvider, Permissions>();
diff --git a/src/OrchardCore.Modules/OrchardCore.ContentFields/Startup.cs b/src/OrchardCore.Modules/OrchardCore.ContentFields/Startup.cs
index 129a18e60db..ce3788ede6b 100644
--- a/src/OrchardCore.Modules/OrchardCore.ContentFields/Startup.cs
+++ b/src/OrchardCore.Modules/OrchardCore.ContentFields/Startup.cs
@@ -203,16 +203,16 @@ public class IndexingStartup : StartupBase
         public override void ConfigureServices(IServiceCollection services)
         {
             services.AddScoped<IDataMigration, Indexing.SQL.Migrations>();
-            services.AddScoped<IScopedIndexProvider, TextFieldIndexProvider>();
-            services.AddScoped<IScopedIndexProvider, BooleanFieldIndexProvider>();
-            services.AddScoped<IScopedIndexProvider, NumericFieldIndexProvider>();
-            services.AddScoped<IScopedIndexProvider, DateTimeFieldIndexProvider>();
-            services.AddScoped<IScopedIndexProvider, DateFieldIndexProvider>();
-            services.AddScoped<IScopedIndexProvider, ContentPickerFieldIndexProvider>();
-            services.AddScoped<IScopedIndexProvider, TimeFieldIndexProvider>();
-            services.AddScoped<IScopedIndexProvider, LinkFieldIndexProvider>();
-            services.AddScoped<IScopedIndexProvider, HtmlFieldIndexProvider>();
-            services.AddScoped<IScopedIndexProvider, MultiTextFieldIndexProvider>();
+            services.AddScopedIndexProvider<TextFieldIndexProvider>();
+            services.AddScopedIndexProvider<BooleanFieldIndexProvider>();
+            services.AddScopedIndexProvider<NumericFieldIndexProvider>();
+            services.AddScopedIndexProvider<DateTimeFieldIndexProvider>();
+            services.AddScopedIndexProvider<DateFieldIndexProvider>();
+            services.AddScopedIndexProvider<ContentPickerFieldIndexProvider>();
+            services.AddScopedIndexProvider<TimeFieldIndexProvider>();
+            services.AddScopedIndexProvider<LinkFieldIndexProvider>();
+            services.AddScopedIndexProvider<HtmlFieldIndexProvider>();
+            services.AddScopedIndexProvider<MultiTextFieldIndexProvider>();
         }
     }
 
@@ -261,8 +261,8 @@ public class UserPickerSqlIndexingStartup : StartupBase
     {
         public override void ConfigureServices(IServiceCollection services)
         {
-            services.AddScoped<IDataMigration, Indexing.SQL.UserPickerMigrations>();
-            services.AddScoped<IScopedIndexProvider, UserPickerFieldIndexProvider>();
+            services.AddScoped<IDataMigration, UserPickerMigrations>();
+            services.AddScopedIndexProvider<UserPickerFieldIndexProvider>();
         }
     }
 }
diff --git a/src/OrchardCore.Modules/OrchardCore.Deployment/Startup.cs b/src/OrchardCore.Modules/OrchardCore.Deployment/Startup.cs
index 5eb9f5809ed..2f7005b43e4 100644
--- a/src/OrchardCore.Modules/OrchardCore.Deployment/Startup.cs
+++ b/src/OrchardCore.Modules/OrchardCore.Deployment/Startup.cs
@@ -4,6 +4,7 @@
 using Microsoft.Extensions.DependencyInjection;
 using Microsoft.Extensions.Options;
 using OrchardCore.Admin;
+using OrchardCore.Data;
 using OrchardCore.Data.Migration;
 using OrchardCore.Deployment.Controllers;
 using OrchardCore.Deployment.Core;
@@ -11,14 +12,12 @@
 using OrchardCore.Deployment.Indexes;
 using OrchardCore.Deployment.Recipes;
 using OrchardCore.Deployment.Steps;
-using OrchardCore.DisplayManagement;
 using OrchardCore.DisplayManagement.Handlers;
 using OrchardCore.Modules;
 using OrchardCore.Mvc.Core.Utilities;
 using OrchardCore.Navigation;
 using OrchardCore.Recipes;
 using OrchardCore.Security.Permissions;
-using YesSql.Indexes;
 
 namespace OrchardCore.Deployment
 {
@@ -49,7 +48,7 @@ public override void ConfigureServices(IServiceCollection services)
             services.AddSingleton<IDeploymentStepFactory>(new DeploymentStepFactory<RecipeFileDeploymentStep>());
             services.AddScoped<IDisplayDriver<DeploymentStep>, RecipeFileDeploymentStepDriver>();
 
-            services.AddSingleton<IIndexProvider, DeploymentPlanIndexProvider>();
+            services.AddIndexProvider<DeploymentPlanIndexProvider>();
             services.AddTransient<IDataMigration, Migrations>();
 
             services.AddScoped<IDeploymentPlanService, DeploymentPlanService>();
diff --git a/src/OrchardCore.Modules/OrchardCore.Layers/Startup.cs b/src/OrchardCore.Modules/OrchardCore.Layers/Startup.cs
index 072473e9bd3..f6a03486bc5 100644
--- a/src/OrchardCore.Modules/OrchardCore.Layers/Startup.cs
+++ b/src/OrchardCore.Modules/OrchardCore.Layers/Startup.cs
@@ -9,6 +9,7 @@
 using OrchardCore.ContentManagement;
 using OrchardCore.ContentManagement.Display.ContentDisplay;
 using OrchardCore.ContentManagement.Handlers;
+using OrchardCore.Data;
 using OrchardCore.Data.Migration;
 using OrchardCore.Deployment;
 using OrchardCore.DisplayManagement.Handlers;
@@ -28,7 +29,6 @@
 using OrchardCore.Scripting;
 using OrchardCore.Security.Permissions;
 using OrchardCore.Settings;
-using YesSql.Indexes;
 
 namespace OrchardCore.Layers
 {
@@ -59,7 +59,7 @@ public override void ConfigureServices(IServiceCollection services)
             services.AddScoped<INavigationProvider, AdminMenu>();
             services.AddScoped<ILayerService, LayerService>();
             services.AddScoped<IContentHandler, LayerMetadataHandler>();
-            services.AddSingleton<IIndexProvider, LayerMetadataIndexProvider>();
+            services.AddIndexProvider<LayerMetadataIndexProvider>();
             services.AddDataMigration<Migrations>();
             services.AddScoped<IPermissionProvider, Permissions>();
             services.AddRecipeExecutionStep<LayerStep>();
diff --git a/src/OrchardCore.Modules/OrchardCore.Lists/Startup.cs b/src/OrchardCore.Modules/OrchardCore.Lists/Startup.cs
index 77c0bd07fdd..e5f50f3eb11 100644
--- a/src/OrchardCore.Modules/OrchardCore.Lists/Startup.cs
+++ b/src/OrchardCore.Modules/OrchardCore.Lists/Startup.cs
@@ -14,6 +14,7 @@
 using OrchardCore.Contents.Services;
 using OrchardCore.Contents.ViewModels;
 using OrchardCore.ContentTypes.Editors;
+using OrchardCore.Data;
 using OrchardCore.Data.Migration;
 using OrchardCore.DisplayManagement.Handlers;
 using OrchardCore.Feeds;
@@ -31,7 +32,6 @@
 using OrchardCore.Lists.ViewModels;
 using OrchardCore.Modules;
 using OrchardCore.Navigation;
-using YesSql.Indexes;
 
 namespace OrchardCore.Lists
 {
@@ -55,7 +55,7 @@ public override void ConfigureServices(IServiceCollection services)
             .AddLiquidFilter<ListItemsFilter>("list_items")
             .AddLiquidFilter<ContainerFilter>("container");
 
-            services.AddSingleton<IIndexProvider, ContainedPartIndexProvider>();
+            services.AddIndexProvider<ContainedPartIndexProvider>();
             services.AddScoped<IContentDisplayDriver, ContainedPartDisplayDriver>();
             services.AddScoped<IContentHandler, ContainedPartHandler>();
             services.AddContentPart<ContainedPart>();
diff --git a/src/OrchardCore.Modules/OrchardCore.Notifications/Startup.cs b/src/OrchardCore.Modules/OrchardCore.Notifications/Startup.cs
index e0bcf651620..ccb61e34546 100644
--- a/src/OrchardCore.Modules/OrchardCore.Notifications/Startup.cs
+++ b/src/OrchardCore.Modules/OrchardCore.Notifications/Startup.cs
@@ -25,7 +25,6 @@
 using OrchardCore.Users.Models;
 using OrchardCore.Workflows.Helpers;
 using YesSql.Filters.Query;
-using YesSql.Indexes;
 
 namespace OrchardCore.Notifications;
 
@@ -44,7 +43,7 @@ public override void ConfigureServices(IServiceCollection services)
         services.AddScoped<INotificationMethodProviderAccessor, NotificationMethodProviderAccessor>();
 
         services.AddDataMigration<NotificationMigrations>();
-        services.AddSingleton<IIndexProvider, NotificationIndexProvider>();
+        services.AddIndexProvider<NotificationIndexProvider>();
         services.AddScoped<INotificationsAdminListQueryService, DefaultNotificationsAdminListQueryService>();
         services.Configure<StoreCollectionOptions>(o => o.Collections.Add(NotificationConstants.NotificationCollection));
         services.AddScoped<INotificationEvents, CoreNotificationEventsHandler>();
diff --git a/src/OrchardCore.Modules/OrchardCore.Taxonomies/Startup.cs b/src/OrchardCore.Modules/OrchardCore.Taxonomies/Startup.cs
index 2c313628242..8bda0e4b874 100644
--- a/src/OrchardCore.Modules/OrchardCore.Taxonomies/Startup.cs
+++ b/src/OrchardCore.Modules/OrchardCore.Taxonomies/Startup.cs
@@ -82,7 +82,7 @@ public override void ConfigureServices(IServiceCollection services)
 
             services.AddScoped<IContentPartFieldDefinitionDisplayDriver, TaxonomyFieldTagsEditorSettingsDriver>();
 
-            services.AddScoped<IScopedIndexProvider, TaxonomyIndexProvider>();
+            services.AddScopedIndexProvider<TaxonomyIndexProvider>();
 
             // Terms.
             services.AddContentPart<TermPart>();
diff --git a/src/OrchardCore.Modules/OrchardCore.Workflows/Startup.cs b/src/OrchardCore.Modules/OrchardCore.Workflows/Startup.cs
index cb0b213dadb..7e7734b4412 100644
--- a/src/OrchardCore.Modules/OrchardCore.Workflows/Startup.cs
+++ b/src/OrchardCore.Modules/OrchardCore.Workflows/Startup.cs
@@ -5,6 +5,7 @@
 using Microsoft.Extensions.DependencyInjection;
 using Microsoft.Extensions.Options;
 using OrchardCore.Admin;
+using OrchardCore.Data;
 using OrchardCore.Data.Migration;
 using OrchardCore.Deployment;
 using OrchardCore.DisplayManagement.Handlers;
@@ -27,7 +28,6 @@
 using OrchardCore.Workflows.Recipes;
 using OrchardCore.Workflows.Services;
 using OrchardCore.Workflows.WorkflowContextProviders;
-using YesSql.Indexes;
 
 namespace OrchardCore.Workflows
 {
@@ -65,8 +65,8 @@ public override void ConfigureServices(IServiceCollection services)
             services.AddScoped<INavigationProvider, AdminMenu>();
             services.AddScoped<IPermissionProvider, Permissions>();
             services.AddScoped<IDisplayDriver<IActivity>, MissingActivityDisplayDriver>();
-            services.AddSingleton<IIndexProvider, WorkflowTypeIndexProvider>();
-            services.AddSingleton<IIndexProvider, WorkflowIndexProvider>();
+            services.AddIndexProvider<WorkflowTypeIndexProvider>();
+            services.AddIndexProvider<WorkflowIndexProvider>();
             services.AddScoped<IWorkflowExecutionContextHandler, DefaultWorkflowExecutionContextHandler>();
             services.AddScoped<IWorkflowExpressionEvaluator, LiquidWorkflowExpressionEvaluator>();
             services.AddScoped<IWorkflowScriptEvaluator, JavaScriptWorkflowScriptEvaluator>();
diff --git a/src/OrchardCore/OrchardCore.ContentManagement/ServiceCollectionExtensions.cs b/src/OrchardCore/OrchardCore.ContentManagement/ServiceCollectionExtensions.cs
index 7592a377dbd..353e2efda7e 100644
--- a/src/OrchardCore/OrchardCore.ContentManagement/ServiceCollectionExtensions.cs
+++ b/src/OrchardCore/OrchardCore.ContentManagement/ServiceCollectionExtensions.cs
@@ -4,9 +4,9 @@
 using OrchardCore.ContentManagement.Handlers;
 using OrchardCore.ContentManagement.Metadata;
 using OrchardCore.ContentManagement.Records;
+using OrchardCore.Data;
 using OrchardCore.Data.Migration;
 using OrchardCore.Environment.Cache;
-using YesSql.Indexes;
 
 namespace OrchardCore.ContentManagement
 {
@@ -19,7 +19,7 @@ public static IServiceCollection AddContentManagement(this IServiceCollection se
             services.TryAddScoped<IContentDefinitionStore, DatabaseContentDefinitionStore>();
             services.TryAddScoped<IContentManager, DefaultContentManager>();
             services.TryAddScoped<IContentManagerSession, DefaultContentManagerSession>();
-            services.AddSingleton<IIndexProvider, ContentItemIndexProvider>();
+            services.AddIndexProvider<ContentItemIndexProvider>();
             services.AddDataMigration<Migrations>();
             services.AddScoped<IContentHandler, UpdateContentsHandler>();
             services.AddScoped<IContentHandler, ContentPartHandlerCoordinator>();
diff --git a/src/OrchardCore/OrchardCore.Data.YesSql.Abstractions/IndexServiceCollectionExtensions.cs b/src/OrchardCore/OrchardCore.Data.YesSql.Abstractions/IndexServiceCollectionExtensions.cs
new file mode 100644
index 00000000000..06e0f21648d
--- /dev/null
+++ b/src/OrchardCore/OrchardCore.Data.YesSql.Abstractions/IndexServiceCollectionExtensions.cs
@@ -0,0 +1,19 @@
+using Microsoft.Extensions.DependencyInjection;
+using YesSql.Indexes;
+
+namespace OrchardCore.Data;
+
+public static class IndexServiceCollectionExtensions
+{
+    public static IServiceCollection AddIndexProvider<TIndexProvider>(this IServiceCollection services)
+        where TIndexProvider : class, IIndexProvider
+    {
+        return services.AddSingleton<IIndexProvider, TIndexProvider>();
+    }
+
+    public static IServiceCollection AddScopedIndexProvider<TScopedIndexProvider>(this IServiceCollection services)
+        where TScopedIndexProvider : class, IScopedIndexProvider
+    {
+        return services.AddScoped<IScopedIndexProvider, TScopedIndexProvider>();
+    }
+}
diff --git a/src/OrchardCore/OrchardCore.Data.YesSql.Abstractions/ServiceCollectionExtensions.cs b/src/OrchardCore/OrchardCore.Data.YesSql.Abstractions/MigrationServiceCollectionExtensions.cs
similarity index 89%
rename from src/OrchardCore/OrchardCore.Data.YesSql.Abstractions/ServiceCollectionExtensions.cs
rename to src/OrchardCore/OrchardCore.Data.YesSql.Abstractions/MigrationServiceCollectionExtensions.cs
index f8da643c050..60a238b02e4 100644
--- a/src/OrchardCore/OrchardCore.Data.YesSql.Abstractions/ServiceCollectionExtensions.cs
+++ b/src/OrchardCore/OrchardCore.Data.YesSql.Abstractions/MigrationServiceCollectionExtensions.cs
@@ -5,7 +5,7 @@ namespace OrchardCore.Data.Migration;
 /// <summary>
 /// Provides extension methods for <see cref="IServiceCollection"/> to add YesSql migration <see cref="IDataMigration"/>.
 /// </summary>
-public static class ServiceCollectionExtensions
+public static class MigrationServiceCollectionExtensions
 {
     public static IServiceCollection AddDataMigration<TDataMigration>(this IServiceCollection services)
         where TDataMigration : class, IDataMigration
diff --git a/src/OrchardCore/OrchardCore.Users.Core/Extensions/UsersServiceCollectionExtensions.cs b/src/OrchardCore/OrchardCore.Users.Core/Extensions/UsersServiceCollectionExtensions.cs
index 9f19d3e2f02..02a046ea160 100644
--- a/src/OrchardCore/OrchardCore.Users.Core/Extensions/UsersServiceCollectionExtensions.cs
+++ b/src/OrchardCore/OrchardCore.Users.Core/Extensions/UsersServiceCollectionExtensions.cs
@@ -1,5 +1,6 @@
 using Microsoft.AspNetCore.Identity;
 using Microsoft.Extensions.DependencyInjection.Extensions;
+using OrchardCore.Data;
 using OrchardCore.Roles.Services;
 using OrchardCore.Security;
 using OrchardCore.Security.Services;
@@ -7,7 +8,6 @@
 using OrchardCore.Users.Handlers;
 using OrchardCore.Users.Indexes;
 using OrchardCore.Users.Services;
-using YesSql.Indexes;
 
 namespace Microsoft.Extensions.DependencyInjection
 {
@@ -36,10 +36,13 @@ public static IServiceCollection AddUsers(this IServiceCollection services)
             services.TryAddScoped<IRoleClaimStore<IRole>>(sp => sp.GetRequiredService<NullRoleStore>());
             services.TryAddScoped<IRoleStore<IRole>>(sp => sp.GetRequiredService<NullRoleStore>());
 
-            services.AddSingleton<IIndexProvider, UserIndexProvider>();
-            services.AddSingleton<IIndexProvider, UserByRoleNameIndexProvider>();
-            services.AddSingleton<IIndexProvider, UserByLoginInfoIndexProvider>();
-            services.AddSingleton<IIndexProvider, UserByClaimIndexProvider>();
+            services.TryAddScoped<RoleManager<IRole>>();
+            services.TryAddScoped<IRoleService, RoleService>();
+            
+            services.AddIndexProvider<UserIndexProvider>();
+            services.AddIndexProvider<UserByRoleNameIndexProvider>();
+            services.AddIndexProvider<UserByLoginInfoIndexProvider>();
+            services.AddIndexProvider<UserByClaimIndexProvider>();
 
             services.AddScoped<IUserService, UserService>();
             services.AddScoped<IUserClaimsPrincipalFactory<IUser>, DefaultUserClaimsPrincipalProviderFactory>();
diff --git a/test/OrchardCore.Tests/Apis/GraphQL/ContentItemsFieldTypeTests.cs b/test/OrchardCore.Tests/Apis/GraphQL/ContentItemsFieldTypeTests.cs
index 64f81c51c9d..a063e5bd99f 100644
--- a/test/OrchardCore.Tests/Apis/GraphQL/ContentItemsFieldTypeTests.cs
+++ b/test/OrchardCore.Tests/Apis/GraphQL/ContentItemsFieldTypeTests.cs
@@ -8,6 +8,7 @@
 using OrchardCore.ContentManagement.GraphQL.Options;
 using OrchardCore.ContentManagement.GraphQL.Queries;
 using OrchardCore.ContentManagement.Records;
+using OrchardCore.Data;
 using OrchardCore.Environment.Shell;
 using YesSql;
 using YesSql.Indexes;
@@ -195,7 +196,7 @@ public async Task ShouldFilterByAliasIndexRegardlessOfInputFieldCase(string fiel
                 services.Populate(new ServiceCollection());
                 services.Services.AddScoped(x => _store.CreateSession());
                 services.Services.AddScoped(x => new ShellSettings());
-                services.Services.AddScoped<IIndexProvider, AnimalIndexProvider>();
+                services.Services.AddIndexProvider<AnimalIndexProvider>();
                 services.Services.AddScoped<IIndexAliasProvider, MultipleAliasIndexProvider>();
                 services.Services.AddSingleton<IIndexPropertyProvider, IndexPropertyProvider<AnimalIndex>>();
                 services.Build();
@@ -229,8 +230,8 @@ public async Task ShouldBeAbleToUseTheSameIndexForMultipleAliases()
                 services.Populate(new ServiceCollection());
                 services.Services.AddScoped(x => new ShellSettings());
                 services.Services.AddScoped(x => _store.CreateSession());
-                services.Services.AddScoped<IIndexProvider, ContentItemIndexProvider>();
-                services.Services.AddScoped<IIndexProvider, AnimalIndexProvider>();
+                services.Services.AddIndexProvider<ContentItemIndexProvider>();
+                services.Services.AddIndexProvider<AnimalIndexProvider>();
                 services.Services.AddScoped<IIndexAliasProvider, MultipleAliasIndexProvider>();
                 services.Services.AddSingleton<IIndexPropertyProvider, IndexPropertyProvider<AnimalIndex>>();
 
@@ -271,9 +272,9 @@ public async Task ShouldFilterOnMultipleIndexesOnSameAlias()
                 services.Populate(new ServiceCollection());
                 services.Services.AddScoped(x => new ShellSettings());
                 services.Services.AddScoped(x => _store.CreateSession());
-                services.Services.AddScoped<IIndexProvider, ContentItemIndexProvider>();
-                services.Services.AddScoped<IIndexProvider, AnimalIndexProvider>();
-                services.Services.AddScoped<IIndexProvider, AnimalTraitsIndexProvider>();
+                services.Services.AddIndexProvider<ContentItemIndexProvider>();
+                services.Services.AddIndexProvider<AnimalIndexProvider>();
+                services.Services.AddIndexProvider<AnimalTraitsIndexProvider>();
                 services.Services.AddScoped<IIndexAliasProvider, MultipleIndexesIndexProvider>();
 
                 services.Services.AddSingleton<IIndexPropertyProvider, IndexPropertyProvider<AnimalIndex>>();
@@ -319,8 +320,8 @@ public async Task ShouldFilterPartsWithoutAPrefixWhenThePartHasNoPrefix()
                 services.Populate(new ServiceCollection());
                 services.Services.AddScoped(x => _store.CreateSession());
                 services.Services.AddScoped(x => new ShellSettings());
-                services.Services.AddScoped<IIndexProvider, ContentItemIndexProvider>();
-                services.Services.AddScoped<IIndexProvider, AnimalIndexProvider>();
+                services.Services.AddIndexProvider<ContentItemIndexProvider>();
+                services.Services.AddIndexProvider<AnimalIndexProvider>();
                 services.Services.AddScoped<IIndexAliasProvider, MultipleAliasIndexProvider>();
                 services.Services.AddSingleton<IIndexPropertyProvider, IndexPropertyProvider<AnimalIndex>>();
                 services.Build();
@@ -354,8 +355,8 @@ public async Task ShouldFilterByCollapsedWhereInputForCollapsedParts()
                 services.Populate(new ServiceCollection());
                 services.Services.AddScoped(x => new ShellSettings());
                 services.Services.AddScoped(x => _store.CreateSession());
-                services.Services.AddScoped<IIndexProvider, ContentItemIndexProvider>();
-                services.Services.AddScoped<IIndexProvider, AnimalIndexProvider>();
+                services.Services.AddIndexProvider<ContentItemIndexProvider>();
+                services.Services.AddIndexProvider<AnimalIndexProvider>();
                 services.Services.AddScoped<IIndexAliasProvider, MultipleAliasIndexProvider>();
                 services.Services.AddSingleton<IIndexPropertyProvider, IndexPropertyProvider<AnimalIndex>>();
                 services.Build();