diff --git a/src/OrchardCore/OrchardCore.Search.AzureAI.Core/Handlers/AzureAISearchIndexHandler.cs b/src/OrchardCore/OrchardCore.Search.AzureAI.Core/Handlers/AzureAISearchIndexHandler.cs
index 69ed466ebc2..b92aff48a08 100644
--- a/src/OrchardCore/OrchardCore.Search.AzureAI.Core/Handlers/AzureAISearchIndexHandler.cs
+++ b/src/OrchardCore/OrchardCore.Search.AzureAI.Core/Handlers/AzureAISearchIndexHandler.cs
@@ -9,6 +9,7 @@ namespace OrchardCore.Search.AzureAI.Handlers;
 public sealed class AzureAISearchIndexHandler : AzureAISearchIndexSettingsHandlerBase
 {
     private readonly AzureAISearchIndexNameService _searchIndexNameService;
+
     private readonly IStringLocalizer S;
 
     public AzureAISearchIndexHandler(
diff --git a/src/OrchardCore/OrchardCore.Search.AzureAI.Core/Services/AzureAISearchIndexNameService.cs b/src/OrchardCore/OrchardCore.Search.AzureAI.Core/Services/AzureAISearchIndexNameService.cs
index bfa46404412..4c4d98bef10 100644
--- a/src/OrchardCore/OrchardCore.Search.AzureAI.Core/Services/AzureAISearchIndexNameService.cs
+++ b/src/OrchardCore/OrchardCore.Search.AzureAI.Core/Services/AzureAISearchIndexNameService.cs
@@ -1,11 +1,11 @@
-using Microsoft.Extensions.Caching.Memory;
+using Microsoft.Extensions.Caching.Memory;
 using Microsoft.Extensions.Options;
 using OrchardCore.Environment.Shell;
 using OrchardCore.Search.AzureAI.Models;
 
 namespace OrchardCore.Search.AzureAI.Services;
 
-public class AzureAISearchIndexNameService
+public sealed class AzureAISearchIndexNameService
 {
     private readonly IMemoryCache _memoryCache;
     private readonly ShellSettings _shellSettings;