diff --git a/README.md b/README.md
index d181ce70..d684cf5b 100644
--- a/README.md
+++ b/README.md
@@ -419,6 +419,7 @@ Please take a quick gander at the [contribution guidelines](https://github.com/a
 * [iter](https://github.com/disksing/iter) - Go implementation of C++ STL iterators and algorithms.
 * [levenshtein](https://github.com/agext/levenshtein) - Levenshtein distance and similarity metrics with customizable edit costs and Winkler-like bonus for common prefix.
 * [levenshtein](https://github.com/agnivade/levenshtein) - Implementation to calculate levenshtein distance in Go.
+* [merkle](https://github.com/bobg/merkle) - Space-efficient computation of Merkle root hashes and inclusion proofs.
 * [merkletree](https://github.com/cbergoon/merkletree) - Implementation of a merkle tree providing an efficient and secure verification of the contents of data structures.
 * [mspm](https://github.com/BlackRabbitt/mspm) - Multi-String Pattern Matching Algorithm for information retrieval.
 * [nan](https://github.com/kak-tus/nan) - Zero allocation Nullable structures in one library with handy conversion functions, marshallers and unmarshallers.