diff --git a/example/libusb/profile.gatt b/example/libusb/profile.gatt
index cbae2f3c8..9cd8a7145 100644
--- a/example/libusb/profile.gatt
+++ b/example/libusb/profile.gatt
@@ -18,12 +18,13 @@ SECONDARY_SERVICE, 0000FF11-0000-1000-8000-00805F9B34FB
 CHARACTERISTIC, FF11, READ | WRITE | DYNAMIC, 
 
 // 
-// SECONDARY_SERVICE, FFFF
-// INCLUDE_SERVICE, FF10 
+PRIMARY_SERVICE, FFFF
+CHARACTERISTIC, FFFD, READ | WRITE | DYNAMIC, 
+CHARACTERISTIC, FFFE, READ | WRITE | DYNAMIC, 
 // 
-// SECONDARY_SERVICE, FFFC
-// CHARACTERISTIC, FFFD, READ | WRITE | DYNAMIC, 
-// CHARACTERISTIC, FFFE, READ | WRITE | DYNAMIC, 
+PRIMARY_SERVICE, FFFF
+CHARACTERISTIC, FFFD, READ | WRITE | DYNAMIC, 
+CHARACTERISTIC, FFFE, READ | WRITE | DYNAMIC, 
 // 
 // SECONDARY_SERVICE, FFFA
 // CHARACTERISTIC, FFFB, READ | WRITE | DYNAMIC,