diff --git a/embedded-workshop-book/src/uarte-implementation.md b/embedded-workshop-book/src/uarte-implementation.md
index b2c305e..66ece96 100644
--- a/embedded-workshop-book/src/uarte-implementation.md
+++ b/embedded-workshop-book/src/uarte-implementation.md
@@ -109,7 +109,7 @@ pub fn init() -> Result<Board, ()> {
             buttons: Buttons {
                 // ...
             },
-            // 🔼  --- Exercise Button --- 🔼 
+            // 🔼  --- Button Exercise --- 🔼 
 
             timer: Timer { inner: timer },