diff --git a/framework/src/Volo.Abp.Core/Volo/Abp/Telemetry/Constants/ActivityPropertyNames.cs b/framework/src/Volo.Abp.Core/Volo/Abp/Telemetry/Constants/ActivityPropertyNames.cs
index 0e225c457e..78702fe819 100644
--- a/framework/src/Volo.Abp.Core/Volo/Abp/Telemetry/Constants/ActivityPropertyNames.cs
+++ b/framework/src/Volo.Abp.Core/Volo/Abp/Telemetry/Constants/ActivityPropertyNames.cs
@@ -51,29 +51,22 @@ public static class ActivityPropertyNames
     public const string HasError = nameof(HasError);
     public const string ActivityDuration = nameof(ActivityDuration);
     public const string ActivityDetails = nameof(ActivityDetails);
-    public const string ApplicationId = nameof(ApplicationId);
     public const string Time = nameof(Time);
     public const string SoftwareName = "Name";
     public const string SoftwareVersion = "Version";
     public const string SoftwareUiTheme = "UiTheme";
     public const string SoftwareType = nameof(SoftwareType);
-    public const string UserDeviceId = nameof(UserDeviceId);
-    public const string SolutionTemplate = nameof(SolutionTemplate);
     public const string WebFramework = nameof(WebFramework);
     public const string Dbms = nameof(Dbms);
     public const string UiTheme = nameof(UiTheme);
     public const string UiThemeStyle = nameof(UiThemeStyle);
     public const string MobileApp = nameof(MobileApp);
-    public const string IsMultiTenant = nameof(IsMultiTenant);
     public const string SampleCrudPage = nameof(SampleCrudPage);
     public const string FirstAbpVersion = nameof(FirstAbpVersion);
     public const string FirstDotnetVersion = nameof(FirstDotnetVersion);
     public const string CreationTool = nameof(CreationTool);
-    public const string Applications = nameof(Applications);
     public const string ModuleName = nameof(ModuleName);
     public const string ModuleVersion = nameof(ModuleVersion);
     public const string ModuleInstallationTime = nameof(ModuleInstallationTime);
-    public const string ApplicationType = nameof(ApplicationType);
-    public const string AbpModuleCount = nameof(AbpModuleCount);
     public const string ExtraProperties = nameof(ExtraProperties);
 }
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