diff --git a/src/hello/hello_world.cpp b/src/hello/hello_world.cpp
new file mode 100644
index 0000000..ff68290
--- /dev/null
+++ b/src/hello/hello_world.cpp
@@ -0,0 +1,6 @@
+#include <iostream>
+
+int main() {
+    std::cout << "Hello World!" << std::endl;
+    return 0;
+}
diff --git a/src/hello_world.cpp b/src/hello_world.cpp
deleted file mode 100644
index 1d0e1b0..0000000
--- a/src/hello_world.cpp
+++ /dev/null
@@ -1,8 +0,0 @@
-#include <iostream>
-
-using namespace std;
-
-int main(int argc, char *argv[]) {
-    cout << "Hello World!" << endl;
-    return 0;
-}