diff --git a/tester/eventapi_tester.c b/tester/eventapi_tester.c
index 9b156771d..b21d9eb79 100644
--- a/tester/eventapi_tester.c
+++ b/tester/eventapi_tester.c
@@ -93,7 +93,7 @@ static void subscribe_test_declined(void) {
 	
 	CU_ASSERT_TRUE(wait_for_list(lcs,&marie->stat.number_of_LinphoneSubscriptionOutgoingInit,1,1000));
 	CU_ASSERT_TRUE(wait_for_list(lcs,&pauline->stat.number_of_LinphoneSubscriptionIncomingReceived,1,1000));
-	CU_ASSERT_TRUE(wait_for_list(lcs,&marie->stat.number_of_LinphoneSubscriptionError,1,1000));
+	CU_ASSERT_TRUE(wait_for_list(lcs,&marie->stat.number_of_LinphoneSubscriptionError,1,21000));/*yes flexisip will wait 20 secs in case of forking*/
 	CU_ASSERT_TRUE(wait_for_list(lcs,&pauline->stat.number_of_LinphoneSubscriptionTerminated,1,1000));
 	
 	linphone_core_manager_destroy(marie);