diff --git a/unit/test-avdtp.c b/unit/test-avdtp.c
index db56276..812ba12 100644
--- a/unit/test-avdtp.c
+++ b/unit/test-avdtp.c
@@ -657,6 +657,14 @@ int main(int argc, char *argv[])
 			raw_pdu(0x10, 0x02, 0x04),
 			raw_pdu(0x12, 0x02, 0x01, 0x00, 0x07, 0x06, 0x00, 0x00,
 				0xff, 0xff, 0x02, 0x40));
+	define_test("/TP/SIG/SMG/BV-28-C", test_client_1_3,
+			raw_pdu(0x50, 0x01),
+			raw_pdu(0x52, 0x01, 0x04, 0x00),
+			raw_pdu(0x60, 0x0c, 0x04),
+			raw_pdu(0x62, 0x0c, 0x01, 0x00, 0x07, 0x06, 0x00, 0x00,
+				0xff, 0xff, 0x02, 0x40, 0x0f, 0x00),
+			raw_pdu(0x70, 0x03, 0x04, 0x04, 0x01, 0x00, 0x07, 0x06,
+				0x00, 0x00, 0x21, 0x02, 0x02, 0x20));
 
 	return g_test_run();
 }