diff --git a/mastodon_test.go b/mastodon_test.go
index 5d14a44..3667e09 100644
--- a/mastodon_test.go
+++ b/mastodon_test.go
@@ -594,6 +594,7 @@ func TestForTheCoverages(t *testing.T) {
 	(*UpdateEvent)(nil).event()
 	(*UpdateEditEvent)(nil).event()
 	(*NotificationEvent)(nil).event()
+	(*ConversationEvent)(nil).event()
 	(*DeleteEvent)(nil).event()
 	(*ErrorEvent)(nil).event()
 	_ = (&ErrorEvent{io.EOF}).Error()