diff --git a/framework/src/Volo.Abp.Cli.Core/Volo/Abp/Cli/Licensing/DeveloperApiKeyResult.cs b/framework/src/Volo.Abp.Cli.Core/Volo/Abp/Cli/Licensing/DeveloperApiKeyResult.cs
index 0b1fe54c2f..481aa6f404 100644
--- a/framework/src/Volo.Abp.Cli.Core/Volo/Abp/Cli/Licensing/DeveloperApiKeyResult.cs
+++ b/framework/src/Volo.Abp.Cli.Core/Volo/Abp/Cli/Licensing/DeveloperApiKeyResult.cs
@@ -7,7 +7,7 @@ namespace Volo.Abp.Cli.Licensing
         public bool HasActiveLicense { get; set; }
         public string OrganizationName { get; set; }
         public string ApiKey { get; set; }
-        public DateTime LicenseEndTime { get; set; }
+        public DateTime? LicenseEndTime { get; set; }
         public string LicenseCode { get; set; }
     }
 }
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