diff --git a/src/UriBuilder.Fluent.UnitTests/ExtensionTests.cs b/src/UriBuilder.Fluent.UnitTests/ExtensionTests.cs
index 6b2e1a1..6aef3cb 100644
--- a/src/UriBuilder.Fluent.UnitTests/ExtensionTests.cs
+++ b/src/UriBuilder.Fluent.UnitTests/ExtensionTests.cs
@@ -83,15 +83,15 @@ namespace FluentUriBuilder.Tests
         {
             var url = new UriBuilder("http://awesome.com:80")
                 .WithoutDefaultPort();
-            Assert.Equal("http://awesome.com", url.Uri.ToString());
+            Assert.Equal("http://awesome.com/", url.Uri.ToString());
 
             url = new UriBuilder("http://awesome.com:443")
                 .WithoutDefaultPort();
-            Assert.Equal("http://awesome.com:443", url.Uri.ToString());
+            Assert.Equal("http://awesome.com:443/", url.Uri.ToString());
 
             url = new UriBuilder("https://awesome.com:443")
                 .WithoutDefaultPort();
-            Assert.Equal("https://awesome.com", url.Uri.ToString());
+            Assert.Equal("https://awesome.com/", url.Uri.ToString());
         }
 
         [Fact]