diff --git a/satrs-example/src/pus/mod.rs b/satrs-example/src/pus/mod.rs
index 699a7e7..edc7cc3 100644
--- a/satrs-example/src/pus/mod.rs
+++ b/satrs-example/src/pus/mod.rs
@@ -118,6 +118,7 @@ impl PusReceiver {
                 if let Ok(custom_service) = CustomPusServiceId::try_from(e.number) {
                     match custom_service {
                         CustomPusServiceId::Mode => {
+                            // TODO: Fix mode service.
                             //self.handle_mode_service(pus_tc, accepted_token)
                         }
                         CustomPusServiceId::Health => {}