diff --git a/README.md b/README.md
index e680e46..e9910f8 100644
--- a/README.md
+++ b/README.md
@@ -565,6 +565,7 @@ Long list of geospatial analysis tools. Geospatial analysis, or just spatial ana
 * [OSMExpress](https://github.com/protomaps/OSMExpress) - Fast database file format for OpenStreetMap.
 * [depthmapX](https://github.com/varoudis/depthmapX) - Multi-platform Spatial Network Analysis Software.
 * [VROOM](https://github.com/VROOM-Project/vroom) - VROOM is an open-source optimization engine written in C++17 that aim at providing good solutions to various real-life vehicle routing problems (VRP) within a small computing time.
+* [cpd](https://github.com/gadomski/cpd) - Coherent Point Drift (CPD) is a point-set registration algorithm.
 
 
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