diff --git a/src/Core/Entities/User.cs b/src/Core/Entities/User.cs
index 3c05d36f90e8..b77db4357ea0 100644
--- a/src/Core/Entities/User.cs
+++ b/src/Core/Entities/User.cs
@@ -125,7 +125,6 @@ public class User : ITableObject<Guid>, IStorableSubscriber, IRevisable, ITwoFac
     /// A key rotation will set a new key id. Account registrations will carry a key id.
     /// </summary>
     [MaxLength(32)]
-    [KeyId]
     public string? UserKeyId { get; set; }
 
     public void SetUserKeyId(KeyId? userKeyId)