diff --git a/wdm.go b/wdm.go
index ab37e88..5d1a393 100644
--- a/wdm.go
+++ b/wdm.go
@@ -525,6 +525,7 @@ func updateMeasureHandler(writer http.ResponseWriter, req *http.Request) {
 	}
 	var mea Measure
 	if req.Form["kurz"] != nil {
+		mea.Id, _ = strconv.ParseUint(req.FormValue("id"), 10, 0)
 		mea.Kurz = req.FormValue("kurz")
 		mea.Brust, _ = strconv.ParseFloat(req.FormValue("brust"), 64)
 		mea.LaengeT, _ = strconv.ParseFloat(req.FormValue("laenget"), 64)