diff --git a/coreapi/friendlist.c b/coreapi/friendlist.c
index 19acc6e8c..023583528 100644
--- a/coreapi/friendlist.c
+++ b/coreapi/friendlist.c
@@ -379,7 +379,7 @@ static void linphone_friend_list_destroy(LinphoneFriendList *list) {
 	if (list->cbs) linphone_friend_list_cbs_unref(list->cbs);
 	if (list->dirty_friends_to_update) list->dirty_friends_to_update = bctbx_list_free_with_data(list->dirty_friends_to_update, (void (*)(void *))linphone_friend_unref);
 	if (list->friends) list->friends = bctbx_list_free_with_data(list->friends, (void (*)(void *))_linphone_friend_release);
-	if (list->friends_map) bctbx_mmap_cchar_delete_with_data(list->friends_map, (void (*)(void *))_linphone_friend_release);
+	if (list->friends_map) bctbx_mmap_cchar_delete_with_data(list->friends_map, (void (*)(void *))linphone_friend_unref);
 }
 
 BELLE_SIP_DECLARE_NO_IMPLEMENTED_INTERFACES(LinphoneFriendList);
diff --git a/tester/vcard_tester.c b/tester/vcard_tester.c
index e4f80e0f4..d47d01dab 100644
--- a/tester/vcard_tester.c
+++ b/tester/vcard_tester.c
@@ -808,7 +808,6 @@ static void find_friend_by_ref_key_test(void) {
 	addr = linphone_friend_get_address(lf2);
 	BC_ASSERT_STRING_EQUAL(linphone_address_as_string_uri_only(addr), "sip:toto@sip.linphone.org");
 	BC_ASSERT_EQUAL(lf2, lf, void*, "%p");
-	linphone_friend_unref(lf2);
 end:
 	linphone_friend_unref(lf);
 	linphone_core_manager_destroy(manager);
@@ -820,7 +819,6 @@ static void find_friend_by_ref_key_empty_list_test(void) {
 	lf2 = linphone_friend_list_find_friend_by_ref_key(lfl, "totorefkey");
 	BC_ASSERT_PTR_NULL(lf2);
 	if (lf2) {
-		linphone_friend_unref(lf2);
 		goto end;
 	}
 end: