From b48baffb60a8acc8b89a60e53589bc04362a9505 Mon Sep 17 00:00:00 2001
From: Stevan Freeborn <65925598+StevanFreeborn@users.noreply.github.com>
Date: Mon, 14 Jul 2025 19:37:42 -0500
Subject: [PATCH] fix: use sync copy to method

---
 src/AnthropicClient/Models/CreateFileRequest.cs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/AnthropicClient/Models/CreateFileRequest.cs b/src/AnthropicClient/Models/CreateFileRequest.cs
index 1061bd4..0860f96 100644
--- a/src/AnthropicClient/Models/CreateFileRequest.cs
+++ b/src/AnthropicClient/Models/CreateFileRequest.cs
@@ -56,7 +56,7 @@ public class CreateFileRequest
     ArgumentValidator.ThrowIfNullOrWhitespace(fileType, nameof(fileType));
 
     using var memoryStream = new MemoryStream();
-    stream.CopyToAsync(memoryStream);
+    stream.CopyTo(memoryStream);
     var fileContent = memoryStream.ToArray();
 
     File = fileContent;