diff --git a/examples/src/bin/ble_keyboard_peripheral_builder_macro.rs b/examples/src/bin/ble_keyboard_peripheral_builder_macro.rs
index a7c7b3f..e348446 100644
--- a/examples/src/bin/ble_keyboard_peripheral_builder_macro.rs
+++ b/examples/src/bin/ble_keyboard_peripheral_builder_macro.rs
@@ -273,7 +273,7 @@ pub struct HidService {
         write,
         notify,
         value = "[0u8, 1u8]",
-        descriptor(uuid = "2908", security = "justworks", value = "[0, 1]")
+        descriptor(uuid = "2908", security = "justworks", value = "[0, 1]"),
         descriptor(uuid = "2902", security = "justworks", value = "[0, 1]")
     )]
     pub input_report: [u8; 8],