diff --git a/modules/feature-management/test/Volo.Abp.FeatureManagement.Application.Tests/Volo/Abp/FeatureManagement/NewtonsoftStringValueJsonConverter_Tests.cs b/modules/feature-management/test/Volo.Abp.FeatureManagement.Application.Tests/Volo/Abp/FeatureManagement/NewtonsoftStringValueJsonConverter_Tests.cs
index 09f3c2266d..4a8a1a36be 100644
--- a/modules/feature-management/test/Volo.Abp.FeatureManagement.Application.Tests/Volo/Abp/FeatureManagement/NewtonsoftStringValueJsonConverter_Tests.cs
+++ b/modules/feature-management/test/Volo.Abp.FeatureManagement.Application.Tests/Volo/Abp/FeatureManagement/NewtonsoftStringValueJsonConverter_Tests.cs
@@ -1,5 +1,6 @@
 using Microsoft.Extensions.DependencyInjection;
 using Volo.Abp.Json;
+using Volo.Abp.Json.SystemTextJson;
 
 namespace Volo.Abp.FeatureManagement;
 
@@ -9,7 +10,7 @@ public class NewtonsoftStringValueJsonConverter_Tests : StringValueJsonConverter
     {
         services.PreConfigure<AbpJsonOptions>(options =>
         {
-            options.UseHybridSerializer = false;
+            options.Providers.Remove<AbpSystemTextJsonSerializerProvider>();
         });
     }
 }
diff --git a/modules/feature-management/test/Volo.Abp.FeatureManagement.Application.Tests/Volo/Abp/FeatureManagement/SystemTextJsonStringValueJsonConverter_Tests.cs b/modules/feature-management/test/Volo.Abp.FeatureManagement.Application.Tests/Volo/Abp/FeatureManagement/SystemTextJsonStringValueJsonConverter_Tests.cs
index 968055c09f..e51f9885ac 100644
--- a/modules/feature-management/test/Volo.Abp.FeatureManagement.Application.Tests/Volo/Abp/FeatureManagement/SystemTextJsonStringValueJsonConverter_Tests.cs
+++ b/modules/feature-management/test/Volo.Abp.FeatureManagement.Application.Tests/Volo/Abp/FeatureManagement/SystemTextJsonStringValueJsonConverter_Tests.cs
@@ -1,5 +1,6 @@
 using Microsoft.Extensions.DependencyInjection;
 using Volo.Abp.Json;
+using Volo.Abp.Json.Newtonsoft;
 
 namespace Volo.Abp.FeatureManagement;
 
@@ -9,7 +10,7 @@ public class SystemTextJsonStringValueJsonConverter_Tests : StringValueJsonConve
     {
         services.PreConfigure<AbpJsonOptions>(options =>
         {
-            options.UseHybridSerializer = true;
+            options.Providers.Remove<AbpNewtonsoftJsonSerializerProvider>();
         });
     }
 }