diff --git a/main.cpp b/main.cpp
index f8b2f75..5a6cf76 100644
--- a/main.cpp
+++ b/main.cpp
@@ -25,6 +25,7 @@ int main() {
 
     static_scheduling_with_event::BikeSystem bikeSystem;
     bikeSystem.start();
+    // hello
 }
 
 #endif  // MBED_TEST_MODE