diff --git a/c/common-lisp.lisp b/c/common-lisp.lisp
index d3143806..43006099 100755
--- a/c/common-lisp.lisp
+++ b/c/common-lisp.lisp
@@ -2,3 +2,5 @@
 
 (defun hello-world ()
   (format t "Hello World~%"))
+
+(hello-world)