diff --git a/Moonlight.Shared/Http/Requests/Seup/ApplySetupDto.cs b/Moonlight.Shared/Http/Requests/Seup/ApplySetupDto.cs
index 42455fa9..28c29239 100644
--- a/Moonlight.Shared/Http/Requests/Seup/ApplySetupDto.cs
+++ b/Moonlight.Shared/Http/Requests/Seup/ApplySetupDto.cs
@@ -1,8 +1,20 @@
-namespace Moonlight.Shared.Http.Requests.Seup;
+using System.ComponentModel.DataAnnotations;
+
+namespace Moonlight.Shared.Http.Requests.Seup;
 
 public class ApplySetupDto
 {
+    [Required]
+    [MinLength(3)]
+    [MaxLength(32)]
     public string AdminUsername { get; set; }
+    
+    [Required]
+    [EmailAddress]
     public string AdminEmail { get; set; }
+    
+    [Required]
+    [MinLength(8)]
+    [MaxLength(64)]
     public string AdminPassword { get; set; }
 }
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