diff --git a/contrib/ds-algorithms/index.md b/contrib/ds-algorithms/index.md
index c61ca0b..783f982 100644
--- a/contrib/ds-algorithms/index.md
+++ b/contrib/ds-algorithms/index.md
@@ -9,3 +9,4 @@
 - [Greedy Algorithms](greedy-algorithms.md)
 - [Dynamic Programming](dynamic-programming.md)
 - [Linked list](linked-list.md)
+- [Stacks in Python](stacks.md)