diff --git a/unit/test-gatt.c b/unit/test-gatt.c
index 69654f1..7458fdd 100644
--- a/unit/test-gatt.c
+++ b/unit/test-gatt.c
@@ -1133,7 +1133,8 @@ static struct gatt_db *make_test_spec_small_db(void)
 	const struct att_handle_spec specs[] = {
 		SECONDARY_SERVICE(0x0001, DEVICE_INFORMATION_UUID, 16),
 		CHARACTERISTIC_STR(GATT_CHARAC_MANUFACTURER_NAME_STRING,
-						BT_ATT_PERM_READ,
+						BT_ATT_PERM_READ |
+						BT_ATT_PERM_WRITE,
 						BT_GATT_CHRC_PROP_READ |
 						BT_GATT_CHRC_PROP_NOTIFY |
 						BT_GATT_CHRC_PROP_INDICATE,
@@ -3051,10 +3052,16 @@ int main(int argc, char *argv[])
 			raw_pdu(0x12, 0x07, 0x00, 0x01, 0x02, 0x03),
 			raw_pdu(0x01, 0x12, 0x07, 0x00, 0x0c));
 
-	define_test_server("/TP/GAW/SR/BV-03-C", test_server,
-			service_db_1, NULL,
+	define_test_server("/TP/GAW/SR/BV-03-C/small", test_server,
+			ts_small_db, NULL,
 			raw_pdu(0x03, 0x00, 0x02),
-			raw_pdu(0x12, 0x07, 0x00, 0x01, 0x02, 0x03),
+			raw_pdu(0x12, 0x03, 0x00, 0x01, 0x02, 0x03),
+			raw_pdu(0x13));
+
+	define_test_server("/TP/GAW/SR/BV-03-C/large-1", test_server,
+			ts_large_db_1, NULL,
+			raw_pdu(0x03, 0x00, 0x02),
+			raw_pdu(0x12, 0x82, 0x00, 0x01, 0x02, 0x03),
 			raw_pdu(0x13));
 
 	define_test_server("/TP/GAW/SR/BI-02-C", test_server,