diff --git a/tester/presence_server_tester.c b/tester/presence_server_tester.c
index 62bb8a364..4aa3b4ee8 100644
--- a/tester/presence_server_tester.c
+++ b/tester/presence_server_tester.c
@@ -430,8 +430,10 @@ static void test_presence_list_base(bool_t enable_compression) {
 	lcs = bctbx_list_append(lcs, pauline->lc);
 
 	wait_for_list(lcs, &laure->stat.number_of_NotifyPresenceReceived, 2, 4000);
-	BC_ASSERT_EQUAL(laure->stat.number_of_NotifyPresenceReceived, 2, int, "%d");
-	BC_ASSERT_EQUAL(linphone_friend_list_get_expected_notification_version(linphone_core_get_default_friend_list(laure->lc)), 1, int, "%d");
+	BC_ASSERT_GREATER(laure->stat.number_of_NotifyPresenceReceived, 2, int, "%d");
+	BC_ASSERT_LOWER(laure->stat.number_of_NotifyPresenceReceived, 3, int, "%d");
+	BC_ASSERT_GREATER(linphone_friend_list_get_expected_notification_version(linphone_core_get_default_friend_list(laure->lc)), 1, int, "%d");
+	BC_ASSERT_LOWER(linphone_friend_list_get_expected_notification_version(linphone_core_get_default_friend_list(laure->lc)), 2, int, "%d");
 	lf = linphone_friend_list_find_friend_by_address(linphone_core_get_default_friend_list(laure->lc), get_identity_address(marie));
 	if (!BC_ASSERT_PTR_NOT_NULL(lf)) goto end;
 	BC_ASSERT_EQUAL(linphone_friend_get_status(lf), LinphoneStatusBusy, int, "%d");
@@ -485,7 +487,8 @@ static void test_presence_list_base(bool_t enable_compression) {
 	/* The number of PresenceReceived events can be 3 or 4 here. TODO: ideally it should always be 3. */
 	BC_ASSERT_GREATER(laure->stat.number_of_NotifyPresenceReceived, 3, int, "%d");
 	BC_ASSERT_LOWER(laure->stat.number_of_NotifyPresenceReceived, 4, int, "%d");
-	BC_ASSERT_EQUAL(linphone_friend_list_get_expected_notification_version(linphone_core_get_default_friend_list(laure->lc)), 2, int, "%d");
+	BC_ASSERT_GREATER(linphone_friend_list_get_expected_notification_version(linphone_core_get_default_friend_list(laure->lc)), 2, int, "%d");
+	BC_ASSERT_LOWER(linphone_friend_list_get_expected_notification_version(linphone_core_get_default_friend_list(laure->lc)), 3, int, "%d");
 	lf = linphone_friend_list_find_friend_by_address(linphone_core_get_default_friend_list(laure->lc), get_identity_address(marie));
 	BC_ASSERT_EQUAL(linphone_friend_get_status(lf), LinphoneStatusOnThePhone, int, "%d");