diff --git a/example/libusb/profile.gatt b/example/libusb/profile.gatt
index 5084c78ea..6d7b51433 100644
--- a/example/libusb/profile.gatt
+++ b/example/libusb/profile.gatt
@@ -70,13 +70,20 @@ CHARACTERISTIC, 0000F109-0000-1000-8000-00805F9B34FB, READ | WRITE | DYNAMIC | E
 CHARACTERISTIC_USER_DESCRIPTION, READ | WRITE | DYNAMIC | ENCRYPTION_KEY_SIZE_16,
 // - write only
 CHARACTERISTIC, F10A, WRITE | DYNAMIC, 
-// - read/write
+
+// - read/write, incl. server characteristic configuration, characteristic format (uint8_t, exponent = 0, unitless, Bluetooth SIG, and characteristic aggregate format
 CHARACTERISTIC, F10B, READ | WRITE | DYNAMIC, 
+SERVER_CHARACTERISTIC_CONFIGURATION, READ | WRITE | DYNAMIC,
+CHARACTERISTIC_FORMAT, 1, 04, 0, 2700, 1, 0000
+CHARACTERISTIC_FORMAT, 2, 0c, 0, 2700, 1, 0000
+CHARACTERISTIC_AGGREGATE_FORMAT, 1, 2
+
 // - read/write without response
 CHARACTERISTIC, F10C, READ | WRITE_WITHOUT_RESPONSE | DYNAMIC, 
 // - read/authenticated signed writes
 CHARACTERISTIC, F10D, READ | AUTHENTICATED_SIGNED_WRITE | DYNAMIC,
 
+
 // Primary Service with 128-bit UUID, included service
 PRIMARY_SERVICE, 0000F001-0000-1000-8000-00805F9B34FB
 INCLUDE_SERVICE, FFF4