diff --git a/README.md b/README.md
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--- a/README.md
+++ b/README.md
@@ -384,6 +384,7 @@ Please take a quick gander at the [contribution guidelines](https://github.com/a
 * [deque](https://github.com/edwingeng/deque) - A highly optimized double-ended queue.
 * [deque](https://github.com/gammazero/deque) - Fast ring-buffer deque (double-ended queue).
 * [dict](https://github.com/srfrog/dict) - Python-like dictionaries (dict) for Go.
+* [dsu](https://github.com/ihebu/dsu) - Disjoint Set data structure implementation in Go
 * [encoding](https://github.com/zhenjl/encoding) - Integer Compression Libraries for Go.
 * [go-adaptive-radix-tree](https://github.com/plar/go-adaptive-radix-tree) - Go implementation of Adaptive Radix Tree.
 * [go-datastructures](https://github.com/Workiva/go-datastructures) - Collection of useful, performant, and thread-safe data structures.