diff --git a/kyu_6/who_likes_it/test_likes_function.py b/kyu_6/who_likes_it/test_likes_function.py
index d4444648ba8..a9ee5f536f6 100644
--- a/kyu_6/who_likes_it/test_likes_function.py
+++ b/kyu_6/who_likes_it/test_likes_function.py
@@ -31,7 +31,7 @@
 # pylint: enable=R0801
 class LikesTestCase(unittest.TestCase):
     """
-    Testing likes function
+    Testing likes function.
 
     The function should take in input array, containing the names
     of people who like an item. It must return the display text.