diff --git a/src/Discord.Net.Interactions/Builders/ModuleClassBuilder.cs b/src/Discord.Net.Interactions/Builders/ModuleClassBuilder.cs
index 07e62b1f1..faf663304 100644
--- a/src/Discord.Net.Interactions/Builders/ModuleClassBuilder.cs
+++ b/src/Discord.Net.Interactions/Builders/ModuleClassBuilder.cs
@@ -309,8 +309,8 @@ namespace Discord.Interactions.Builders
             if (parameters.Count(x => typeof(IModal).IsAssignableFrom(x.ParameterType)) > 1)
                 throw new InvalidOperationException($"A modal command can only have one {nameof(IModal)} parameter.");
 
-            if (!parameters.All(x => x.ParameterType == typeof(string) || typeof(IModal).IsAssignableFrom(x.ParameterType)))
-                throw new InvalidOperationException($"All parameters of a modal command must be either a string or an implementation of {nameof(IModal)}");
+            if (!typeof(IModal).IsAssignableFrom(parameters.Last().ParameterType))
+                throw new InvalidOperationException($"Last parameter of a modal command must be an implementation of {nameof(IModal)}");
 
             var attributes = methodInfo.GetCustomAttributes();
 
diff --git a/src/Discord.Net.Interactions/Builders/Parameters/ModalCommandParameterBuilder.cs b/src/Discord.Net.Interactions/Builders/Parameters/ModalCommandParameterBuilder.cs
index 276b2e717..8cb9b3ab9 100644
--- a/src/Discord.Net.Interactions/Builders/Parameters/ModalCommandParameterBuilder.cs
+++ b/src/Discord.Net.Interactions/Builders/Parameters/ModalCommandParameterBuilder.cs
@@ -20,6 +20,11 @@ namespace Discord.Interactions.Builders
         /// </summary>
         public bool IsModalParameter => Modal is not null;
 
+        /// <summary>
+        ///     Gets the <see cref="TypeReader"/> assigned to this parameter, if <see cref="IsModalParameter"/> is <see langword="true"/>.
+        /// </summary>
+        public TypeReader TypeReader { get; private set; }
+
         internal ModalCommandParameterBuilder(ICommandBuilder command) : base(command) { }
 
         /// <summary>
@@ -35,6 +40,8 @@ namespace Discord.Interactions.Builders
         {
             if (typeof(IModal).IsAssignableFrom(type))
                 Modal = ModalUtils.GetOrAdd(type, Command.Module.InteractionService);
+            else
+                TypeReader = Command.Module.InteractionService.GetTypeReader(type);
 
             return base.SetParameterType(type);
         }
diff --git a/src/Discord.Net.Interactions/Info/Commands/ModalCommandInfo.cs b/src/Discord.Net.Interactions/Info/Commands/ModalCommandInfo.cs
index 2b9306fda..1934b2293 100644
--- a/src/Discord.Net.Interactions/Info/Commands/ModalCommandInfo.cs
+++ b/src/Discord.Net.Interactions/Info/Commands/ModalCommandInfo.cs
@@ -47,24 +47,40 @@ namespace Discord.Interactions
 
             try
             {
-                var args = new List<object>();
+                var args = new object[Parameters.Count];
+                var captureCount = additionalArgs.Length;
 
-                if (additionalArgs is not null)
-                    args.AddRange(additionalArgs);
+                for(var i = 0; i < Parameters.Count; i++)
+                {
+                    var parameter = Parameters.ElementAt(i);
 
-                var modalResult = await Modal.CreateModalAsync(context, services, Module.CommandService._exitOnMissingModalField).ConfigureAwait(false);
+                    if(i < captureCount)
+                    {
+                        var readResult = await parameter.TypeReader.ReadAsync(context, additionalArgs[i], services).ConfigureAwait(false);
 
-                if(!modalResult.IsSuccess)
-                {
-                    await InvokeModuleEvent(context, modalResult).ConfigureAwait(false);
-                    return modalResult;
-                }
+                        if(!readResult.IsSuccess)
+                        {
+                            await InvokeModuleEvent(context, readResult).ConfigureAwait(false);
+                            return readResult;
+                        }
+                        args[i] = readResult.Value;
+                    }
+                    else
+                    {
+                        var modalResult = await Modal.CreateModalAsync(context, services, Module.CommandService._exitOnMissingModalField).ConfigureAwait(false);
 
-                if(modalResult is ParseResult parseResult)
-                    args.Add(parseResult.Value);
-                else
-                    return ExecuteResult.FromError(InteractionCommandError.BadArgs, "Command parameter parsing failed for an unknown reason.");
+                        if (!modalResult.IsSuccess)
+                        {
+                            await InvokeModuleEvent(context, modalResult).ConfigureAwait(false);
+                            return modalResult;
+                        }
 
+                        if (modalResult is ParseResult parseResult)
+                            args[i] = parseResult.Value;
+                        else
+                            return ExecuteResult.FromError(InteractionCommandError.BadArgs, "Command parameter parsing failed for an unknown reason.");
+                    }
+                }
                 return await RunAsync(context, args.ToArray(), services);
             }
             catch (Exception ex)
diff --git a/src/Discord.Net.Interactions/Info/Parameters/ModalCommandParameterInfo.cs b/src/Discord.Net.Interactions/Info/Parameters/ModalCommandParameterInfo.cs
index 28162e109..cafb0b7f5 100644
--- a/src/Discord.Net.Interactions/Info/Parameters/ModalCommandParameterInfo.cs
+++ b/src/Discord.Net.Interactions/Info/Parameters/ModalCommandParameterInfo.cs
@@ -15,7 +15,12 @@ namespace Discord.Interactions
         /// <summary>
         ///     Gets whether this parameter is an <see cref="IModal"/>
         /// </summary>
-        public bool IsModalParameter => Modal is not null;
+        public bool IsModalParameter { get; }
+
+        /// <summary>
+        ///     Gets the <see cref="TypeReader"/> assigned to this parameter, if <see cref="IsModalParameter"/> is <see langword="true"/>.
+        /// </summary>
+        public TypeReader TypeReader { get; }
 
         /// <inheritdoc/>
         public new ModalCommandInfo Command => base.Command as ModalCommandInfo;
@@ -23,6 +28,8 @@ namespace Discord.Interactions
         internal ModalCommandParameterInfo(ModalCommandParameterBuilder builder, ICommandInfo command) : base(builder, command)
         {
             Modal = builder.Modal;
+            IsModalParameter = builder.IsModalParameter;
+            TypeReader = builder.TypeReader;
         }
     }
 }
diff --git a/src/Discord.Net.Interactions/TypeReaders/DefaultSnowflakeReader.cs b/src/Discord.Net.Interactions/TypeReaders/DefaultSnowflakeReader.cs
index 3b4e01165..eebce8877 100644
--- a/src/Discord.Net.Interactions/TypeReaders/DefaultSnowflakeReader.cs
+++ b/src/Discord.Net.Interactions/TypeReaders/DefaultSnowflakeReader.cs
@@ -13,7 +13,7 @@ namespace Discord.Interactions
             if (!ulong.TryParse(option, out var snowflake))
                 return TypeConverterResult.FromError(InteractionCommandError.ConvertFailed, $"{option} isn't a valid snowflake thus cannot be converted into {typeof(T).Name}");
 
-            var result = GetEntity(snowflake, context);
+            var result = await GetEntity(snowflake, context).ConfigureAwait(false);
 
             if (result is not null)
                 return TypeConverterResult.FromSuccess(result);
@@ -37,7 +37,7 @@ namespace Discord.Interactions
     }
 
     internal sealed class DefaultRoleReader<T> : DefaultSnowflakeReader<T>
-        where T : class, IUser
+        where T : class, IRole
     {
         protected override Task<T> GetEntity(ulong id, IInteractionContext ctx) => Task.FromResult(ctx.Guild?.GetRole(id) as T);
     }