diff --git a/examples/blinky.rs b/examples/blinky.rs
index 83040f8..646abe3 100644
--- a/examples/blinky.rs
+++ b/examples/blinky.rs
@@ -46,7 +46,7 @@ async fn main() -> Result<(), Box<dyn Error>> {
     let service = match device
         .discover_services_with_uuid(NORDIC_LED_AND_BUTTON_SERVICE)
         .await?
-        .get(0)
+        .first()
     {
         Some(service) => service.clone(),
         None => return Err("service not found".into()),
diff --git a/src/btuuid.rs b/src/btuuid.rs
index d55bccf..d4f44c8 100644
--- a/src/btuuid.rs
+++ b/src/btuuid.rs
@@ -107,9 +107,8 @@ mod private {
 }
 
 /// Bluetooth GATT Service 16-bit UUIDs
+#[allow(missing_docs)]
 pub mod services {
-    #![allow(missing_docs)]
-
     use super::bluetooth_uuid_from_u16;
     use crate::Uuid;
 
@@ -179,9 +178,8 @@ pub mod services {
 }
 
 /// Bluetooth GATT Characteristic 16-bit UUIDs
+#[allow(missing_docs)]
 pub mod characteristics {
-    #![allow(missing_docs)]
-
     use super::bluetooth_uuid_from_u16;
     use crate::Uuid;
 
@@ -590,9 +588,8 @@ pub mod characteristics {
 }
 
 /// Bluetooth GATT Descriptor 16-bit UUIDs
+#[allow(missing_docs)]
 pub mod descriptors {
-    #![allow(missing_docs)]
-
     use super::bluetooth_uuid_from_u16;
     use crate::Uuid;