diff --git a/go/src/vanadium/discovery/discovery.go b/go/src/vanadium/discovery/discovery.go
index 0f8641c..0c826d7 100644
--- a/go/src/vanadium/discovery/discovery.go
+++ b/go/src/vanadium/discovery/discovery.go
@@ -107,12 +107,12 @@
 	d.trigger.Add(c, ch)
 	go func() {
 		for v := range scanCh {
-			log.Println("got value from chan", v)
-			switch value := v.Interface().(type) {
+			switch value := v.(type) {
 			case discovery.UpdateFound:
 				proxy.Found(vServiceTomService(value.Value.Service))
 			case discovery.UpdateLost:
 				proxy.Lost(vServiceTomService(value.Value.Service))
+			default:
 			}
 		}
 	}()