diff --git a/src/Twilio/Types/App.cs b/src/Twilio/Types/App.cs
index 43ba6fa9e..d398f2139 100644
--- a/src/Twilio/Types/App.cs
+++ b/src/Twilio/Types/App.cs
@@ -1,5 +1,3 @@
-using System;
-
 namespace Twilio.Types
 {
     /// <summary>
@@ -17,11 +15,6 @@ public class App : IEndpoint
         /// <param name="app">App name</param>
         public App(string app)
         {
-            if (string.IsNullOrEmpty(app))
-            {
-                throw new ArgumentException("Parameter 'app' cannot be null or empty.", nameof(app));
-            }
-
             if (!app.ToLower().StartsWith(PREFIX))
             {
                 app = PREFIX + app;
diff --git a/test/Twilio.Test/Types/AppTest.cs b/test/Twilio.Test/Types/AppTest.cs
index b798cbc2d..f5ea64e7f 100644
--- a/test/Twilio.Test/Types/AppTest.cs
+++ b/test/Twilio.Test/Types/AppTest.cs
@@ -1,6 +1,5 @@
-using System;
+using System;
 using NUnit.Framework;
-using Twilio.Exceptions;
 using Twilio.Types;
 
 namespace Twilio.Tests.Types
@@ -15,7 +14,6 @@ public void TestToString()
             Assert.AreEqual("app:YOU", new App("YOU").ToString());
             Assert.AreEqual("APP:HIM", new App("APP:HIM").ToString());
             Assert.AreEqual("aPp:her", new App("aPp:her").ToString());
-            Assert.Throws<ArgumentException>(() => new App("").ToString());
             Assert.AreEqual("app:AP12345?mycustomparam1=foo&mycustomparam2=bar", new App("app:AP12345?mycustomparam1=foo&mycustomparam2=bar").ToString());
             Assert.AreEqual("app:AP12345?mycustomparam1=foo&mycustomparam2=bar", new App("AP12345?mycustomparam1=foo&mycustomparam2=bar").ToString());
         }