diff --git a/modules/identity/src/Volo.Abp.Identity.Domain.Shared/Volo/Abp/Identity/IdentityUserPasskeyConsts.cs b/modules/identity/src/Volo.Abp.Identity.Domain.Shared/Volo/Abp/Identity/IdentityUserPasskeyConsts.cs
index 37953c4964..8f0971d315 100644
--- a/modules/identity/src/Volo.Abp.Identity.Domain.Shared/Volo/Abp/Identity/IdentityUserPasskeyConsts.cs
+++ b/modules/identity/src/Volo.Abp.Identity.Domain.Shared/Volo/Abp/Identity/IdentityUserPasskeyConsts.cs
@@ -2,6 +2,11 @@ namespace Volo.Abp.Identity;
 
 public static class IdentityUserPasskeyConsts
 {
+    /// <summary>
+    /// Default value: 256
+    /// </summary>
+    public static int MaxPassKeyNameLength { get; set; } = 256;
+
     /// <summary>
     /// Default value: 1024
     /// </summary>