diff --git a/tester/message_tester.c b/tester/message_tester.c
index 20d60dced..acb99c278 100644
--- a/tester/message_tester.c
+++ b/tester/message_tester.c
@@ -893,7 +893,7 @@ static void lime_text_message(void) {
 
 	linphone_chat_room_send_message(chat_room,"Bla bla bla bla");
 	BC_ASSERT_TRUE(wait_for(pauline->lc,marie->lc,&marie->stat.number_of_LinphoneMessageReceived,1));
-	BC_ASSERT_EQUAL(marie->stat.number_of_LinphoneMessageReceivedLegacy,1, int, "%d");
+	BC_ASSERT_TRUE(wait_for(pauline->lc,marie->lc,&marie->stat.number_of_LinphoneMessageReceivedLegacy,1));
 
 	BC_ASSERT_PTR_NOT_NULL(linphone_core_get_chat_room(marie->lc,pauline->identity));
 	/* TODO : check the message arrived correctly deciphered */