diff --git a/build.cake b/build.cake
index 9e93614da..b0512c7e6 100644
--- a/build.cake
+++ b/build.cake
@@ -282,7 +282,7 @@ Task("Upload-Test-Results")
     }).OnError(exception =>
     {
         Error("Exception when attempting to upload the unit test results to AppVeyor");
-        Error(exception.Dump());
+        Error(exception);
     });
 
 Task("Run-Server-Build")