diff --git a/map/cool_module.py b/map/cool_module.py
index f1772fbc60c23d703930fd812ab4f6c0a3707ff7..dc41ad7e9ecdaa04df9d18c97cf19ffc8c9c0a88 100644
--- a/map/cool_module.py
+++ b/map/cool_module.py
@@ -2,4 +2,5 @@
 
 
 def greeter():
+    """ Prints a nice message """
     print("Hello World!")