diff --git a/tests/AnthropicClient.Tests/Unit/Models/UrlSourceTests.cs b/tests/AnthropicClient.Tests/Unit/Models/UrlSourceTests.cs
index d1ccbc8..d9f88cc 100644
--- a/tests/AnthropicClient.Tests/Unit/Models/UrlSourceTests.cs
+++ b/tests/AnthropicClient.Tests/Unit/Models/UrlSourceTests.cs
@@ -61,4 +61,4 @@ public class UrlSourceTests : SerializationTest
 
     result.Should().BeEquivalentTo(new UrlSource("https://example.com/document.pdf"));
   }
-}
+}
\ No newline at end of file