diff --git a/tests/test_subscriber.sql b/tests/test_subscriber.sql
index bce0af2..2b6afac 100644
--- a/tests/test_subscriber.sql
+++ b/tests/test_subscriber.sql
@@ -11,3 +11,7 @@
 INSERT INTO subscriber (id, imsi, msisdn) VALUES (3, '901990000000003', '103');
 INSERT INTO auc_2g (subscriber_id, algo_id_2g, ki) VALUES (3, 1, '000102030405060708090a0b0c0d0e0f');
 INSERT INTO auc_3g (subscriber_id, algo_id_3g, k, opc, sqn) VALUES (3, 5, '000102030405060708090a0b0c0d0e0f', '101112131415161718191a1b1c1d1e1f', 2342);
+
+-- A subscriber id > 7 and > 15 to check against octal and hex notations
+INSERT INTO subscriber (id, imsi, msisdn) VALUES (123, '123123', '123');
+INSERT INTO auc_2g (subscriber_id, algo_id_2g, ki) VALUES (123, 3, 'BeefedCafeFaceAcedAddedDecadeFee');
