diff --git a/src/main.rs b/src/main.rs
index 9f5071c..995ac9b 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -31,10 +31,10 @@ async fn main(_spawner: Spawner) {
     )
     .await;
 
-    let usb_fut = MouseHID::run_usb().await;
+    let usb_future = MouseHID::run_usb().await;
 
     // Do stuff with the class!
-    let hid_fut = async {
+    let hid_future = async {
         loop {
             if let Some((x, y)) = mouse_sensor.read_movement().await {
                 let report = MouseReport {
@@ -52,5 +52,5 @@ async fn main(_spawner: Spawner) {
 
     // Run everything concurrently.
     // If we had made everything `'static` above instead, we could do this using separate tasks instead.
-    join(hid_fut, usb_fut).await;
+    join(hid_future, usb_future).await;
 }
diff --git a/src/mouse_sensor/wrapper.rs b/src/mouse_sensor/wrapper.rs
index 1d4bb18..ea58f6b 100644
--- a/src/mouse_sensor/wrapper.rs
+++ b/src/mouse_sensor/wrapper.rs
@@ -150,7 +150,7 @@ where
         (motion, x_overflow, y_overflow)
     }
 
-    pub async fn read_movement(&'d mut self) -> Option<(i8, i8)> {
+    pub async fn read_movement(&mut self) -> Option<(i8, i8)> {
         let (motion, x_overflow, y_overflow) = self.motion_detected().await;
 
         if motion {