diff --git a/Lesson-1/examples/helloworld.cpp b/Lesson-1/examples/helloworld.cpp
index 3daff6e..f867057 100644
--- a/Lesson-1/examples/helloworld.cpp
+++ b/Lesson-1/examples/helloworld.cpp
@@ -4,4 +4,5 @@ int main()
 {
 //Hello World Demo
 cout << "Hello, World!";
+  return 0;
 }