diff --git a/events/event_stream.go b/events/event_stream.go
index b71db4c..516f77e 100644
--- a/events/event_stream.go
+++ b/events/event_stream.go
@@ -38,7 +38,7 @@ func (e EventStream) Send(ctx context.Context, evt mtglib.Event) {
 	select {
 	case <-ctx.Done():
 	case <-e.ctx.Done():
-	case e.chans[int(chanNo)%len(e.chans)] <- evt:
+	case e.chans[chanNo%uint32(len(e.chans))] <- evt:
 	}
 }