diff --git a/src/Core/KeyManagement/Entities/UserSignatureKeyPair.cs b/src/Core/KeyManagement/Entities/UserSignatureKeyPair.cs
index fcac83a1bc..c2b2c1c538 100644
--- a/src/Core/KeyManagement/Entities/UserSignatureKeyPair.cs
+++ b/src/Core/KeyManagement/Entities/UserSignatureKeyPair.cs
@@ -1,5 +1,4 @@
-using System.ComponentModel.DataAnnotations;
-using Bit.Core.Entities;
+using Bit.Core.Entities;
 using Bit.Core.KeyManagement.Enums;
 using Bit.Core.Utilities;
 
@@ -13,9 +12,7 @@ public class UserSignatureKeyPair : ITableObject<Guid>, IRevisable
     public Guid UserId { get; set; }
     public SignatureAlgorithm SignatureAlgorithm { get; set; }
 
-    [MaxLength(500)]
     required public string VerifyingKey { get; set; }
-    [MaxLength(500)]
     required public string SigningKey { get; set; }
 
     public DateTime CreationDate { get; set; } = DateTime.UtcNow;