diff --git a/advanced/firmware/src/bin/usb-2.rs b/advanced/firmware/src/bin/usb-2.rs
index 8c5f95a..abcf6df 100644
--- a/advanced/firmware/src/bin/usb-2.rs
+++ b/advanced/firmware/src/bin/usb-2.rs
@@ -78,7 +78,7 @@ fn on_event(_usbd: &USBD, event: Event) {
                     // On Mac OS you'll get this request before the GET_DESCRIPTOR request so we
                     // need to catch it here. We'll properly handle this request later
                     // but for now it's OK to do nothing.
-                },
+                }
                 _ => unreachable!(), // we don't handle any other Requests
             }
         }
diff --git a/advanced/firmware/src/bin/usb-3-solution.rs b/advanced/firmware/src/bin/usb-3-solution.rs
index 2afd70f..6739de4 100644
--- a/advanced/firmware/src/bin/usb-3-solution.rs
+++ b/advanced/firmware/src/bin/usb-3-solution.rs
@@ -94,7 +94,7 @@ fn on_event(usbd: &USBD, ep0in: &mut Ep0In, event: Event) {
                     // On Mac OS you'll get this request before the GET_DESCRIPTOR request so we
                     // need to catch it here. We'll properly handle this request later
                     // but for now it's OK to do nothing.
-                },
+                }
                 _ => {
                     log::error!("unknown request (goal achieved if GET_DESCRIPTOR Device was handled)");
                     dk::exit()