diff --git a/unit/test-hog.c b/unit/test-hog.c
index 5630819..63657ab 100644
--- a/unit/test-hog.c
+++ b/unit/test-hog.c
@@ -307,5 +307,26 @@ int main(int argc, char *argv[])
 		raw_pdu(0x0a, 0x0a, 0x00),
 		raw_pdu(0x0b, 0x02, 0x03));
 
+	define_test("/TP/HGRF/RH/BV-09-I", test_hog,
+		raw_pdu(0x10, 0x01, 0x00, 0xff, 0xff, 0x00, 0x28),
+		raw_pdu(0x11, 0x06, 0x01, 0x00, 0x04, 0x00, 0x12,
+			0x18, 0x05, 0x00, 0x08, 0x00, 0x12, 0x18),
+		raw_pdu(0x10, 0x09, 0x00, 0xff, 0xff, 0x00, 0x28),
+		raw_pdu(0x01, 0x10, 0x09, 0x00, 0x0a),
+		raw_pdu(0x08, 0x01, 0x00, 0x04, 0x00, 0x03, 0x28),
+		raw_pdu(0x09, 0x07, 0x03, 0x00, 0x02, 0x04, 0x00,
+			0x4a, 0x2a),
+		raw_pdu(0x08, 0x01, 0x00, 0x04, 0x00, 0x02, 0x28),
+		raw_pdu(0x01, 0x08, 0x01, 0x00, 0x0a),
+		raw_pdu(0x08, 0x05, 0x00, 0x08, 0x00, 0x02, 0x28),
+		raw_pdu(0x01, 0x08, 0x05, 0x00, 0x0a),
+		raw_pdu(0x08, 0x05, 0x00, 0x08, 0x00, 0x03, 0x28),
+		raw_pdu(0x09, 0x07, 0x07, 0x00, 0x02, 0x08, 0x00,
+			0x4a, 0x2a),
+		raw_pdu(0x0a, 0x04, 0x00),
+		raw_pdu(0x0b, 0x01, 0x11, 0x00, 0x01),
+		raw_pdu(0x0a, 0x08, 0x00),
+		raw_pdu(0x0b, 0x01, 0x11, 0x00, 0x01));
+
 	return tester_run();
 }