diff --git a/handler.go b/handler.go
index cfa0c47..9b0fb9f 100644
--- a/handler.go
+++ b/handler.go
@@ -446,7 +446,7 @@ func (handler *Handler) sendError(w http.ResponseWriter, r *http.Request, err er
 	w.Header().Set("Content-Type", "text/plain")
 	w.Header().Set("Content-Length", strconv.Itoa(len(reason)))
 	w.WriteHeader(status)
-	w.Write([]byte(err.Error() + "\n"))
+	w.Write([]byte(err.Error()))
 }
 
 // Make an absolute URLs to the given upload id. If the base path is absolute