diff --git a/webdav/webdav.go b/webdav/webdav.go
index 01aed8c..d88995f 100644
--- a/webdav/webdav.go
+++ b/webdav/webdav.go
@@ -323,7 +323,7 @@
 	if err != nil {
 		return http.StatusBadRequest, errInvalidDestination
 	}
-	if u.Host != r.Host {
+	if u.Host != "" && u.Host != r.Host {
 		return http.StatusBadGateway, errInvalidDestination
 	}