diff --git a/data_structures/heap/min_heap.py b/data_structures/heap/min_heap.py
index 5b963191..9265c483 100644
--- a/data_structures/heap/min_heap.py
+++ b/data_structures/heap/min_heap.py
@@ -1,4 +1,4 @@
-# Min head data structure
+# Min heap data structure
 # with decrease key functionality - in O(log(n)) time