diff --git a/u3/flatten_array.py b/u3/flatten_array.py
index 7ee75d7..58ee8e5 100644
--- a/u3/flatten_array.py
+++ b/u3/flatten_array.py
@@ -2,7 +2,7 @@ def flatten(iterable):
     result = []
     for item in iterable:
         if isinstance(item, (list, tuple)):
-            # is the element is a list or a tuple, we call 'flatten' recursively /// Ak je prvok zoznamom alebo tupľom, voláme funkciu flatten rekurzívne
+            # is the element is a list or a tuple, we call 'flatten' recursively /// Ak je prvok zoznamom alebo konvojom, voláme funkciu flatten rekurzívne
             result.extend(flatten(item))
         elif item is not None:
             # pridame prvok len vtedy, ak nie je None /// add an element only if it is not None