diff --git a/hello_world.cl b/hello_world.cl
new file mode 100644
index 0000000..a8374f4
--- /dev/null
+++ b/hello_world.cl
@@ -0,0 +1,6 @@
+(* Hello World in Cool *)
+class Main inherits IO{
+    main() : Object {
+        out_string("Hello World\n")
+    };
+};