diff --git a/VpSharp.Commands/Attributes/ExecutionChecks/RequireBotOwnerAttribute.cs b/VpSharp.Commands/Attributes/ExecutionChecks/RequireBotOwnerAttribute.cs
index d3a54cf..9c2e3c6 100644
--- a/VpSharp.Commands/Attributes/ExecutionChecks/RequireBotOwnerAttribute.cs
+++ b/VpSharp.Commands/Attributes/ExecutionChecks/RequireBotOwnerAttribute.cs
@@ -9,6 +9,6 @@ public sealed class RequireBotOwnerAttribute : PreExecutionCheckAttribute
     protected internal override Task<bool> PerformAsync(CommandContext context)
     {
         ArgumentNullException.ThrowIfNull(context);
-        return Task.FromResult(context.Avatar.User.Id == context.Client.CurrentUser?.Id);
+        return Task.FromResult(context.Avatar.UserId == context.Client.CurrentUser?.Id);
     }
 }
diff --git a/VpSharp.Commands/Attributes/ExecutionChecks/RequireUserIdAttribute.cs b/VpSharp.Commands/Attributes/ExecutionChecks/RequireUserIdAttribute.cs
index cfeefd6..35d7cdc 100644
--- a/VpSharp.Commands/Attributes/ExecutionChecks/RequireUserIdAttribute.cs
+++ b/VpSharp.Commands/Attributes/ExecutionChecks/RequireUserIdAttribute.cs
@@ -40,6 +40,6 @@ public sealed class RequireUserIdAttribute : PreExecutionCheckAttribute
     protected internal override Task<bool> PerformAsync(CommandContext context)
     {
         ArgumentNullException.ThrowIfNull(context);
-        return Task.FromResult(UserIds.Contains(context.Avatar.User.Id));
+        return Task.FromResult(UserIds.Contains(context.Avatar.UserId));
     }
 }
diff --git a/VpSharp.Commands/Attributes/ExecutionChecks/RequireUserNameAttribute.cs b/VpSharp.Commands/Attributes/ExecutionChecks/RequireUserNameAttribute.cs
index 7847a1f..de275f8 100644
--- a/VpSharp.Commands/Attributes/ExecutionChecks/RequireUserNameAttribute.cs
+++ b/VpSharp.Commands/Attributes/ExecutionChecks/RequireUserNameAttribute.cs
@@ -1,4 +1,6 @@
-namespace VpSharp.Commands.Attributes.ExecutionChecks;
+using VpSharp.Entities;
+
+namespace VpSharp.Commands.Attributes.ExecutionChecks;
 
 #pragma warning disable CA1019 // Define accessors for attribute arguments
 
@@ -37,9 +39,10 @@ public sealed class RequireUserNameAttribute : PreExecutionCheckAttribute
     public IReadOnlyList<string> Names { get; }
 
     /// <inheritdoc />
-    protected internal override Task<bool> PerformAsync(CommandContext context)
+    protected internal override async Task<bool> PerformAsync(CommandContext context)
     {
         ArgumentNullException.ThrowIfNull(context);
-        return Task.FromResult(Names.Contains(context.Avatar.User.Name));
+        VirtualParadiseUser user = await context.Avatar.GetUserAsync().ConfigureAwait(false);
+        return Names.Contains(user.Name);
     }
 }