diff --git a/unit/test-mux.c b/unit/test-mux.c
index 0fc697c8..e80b47cf 100644
--- a/unit/test-mux.c
+++ b/unit/test-mux.c
@@ -75,7 +75,6 @@ static gboolean chat_cleanup(gpointer data)
 {
 	GAtChat *chat = data;
 
-	g_at_chat_shutdown(chat);
 	g_at_chat_unref(chat);
 
 	return FALSE;