diff --git a/webdav/webdav_test.go b/webdav/webdav_test.go
index d9f8c8e..ca6abf8 100644
--- a/webdav/webdav_test.go
+++ b/webdav/webdav_test.go
@@ -48,7 +48,7 @@
 			req.Header.Add(headers[0], headers[1])
 			headers = headers[2:]
 		}
-		res, err := http.DefaultClient.Do(req)
+		res, err := http.DefaultTransport.RoundTrip(req)
 		if err != nil {
 			return nil, err
 		}