diff --git a/README.md b/README.md
index d801f3da..2456e2ce 100644
--- a/README.md
+++ b/README.md
@@ -1587,6 +1587,7 @@ See [go-hardware](https://github.com/rakyll/go-hardware) for a comprehensive lis
 * [evaler](https://github.com/soniah/evaler) - Simple floating point arithmetic expression evaluator.
 * [ewma](https://github.com/VividCortex/ewma) - Exponentially-weighted moving averages.
 * [geom](https://github.com/skelterjohn/geom) - 2D geometry for golang.
+* [godesim](https://github.com/soypat/godesim) - Extended/multivariable ODE solver framework for event-based simulations with simple API.
 * [go-dsp](https://github.com/mjibson/go-dsp) - Digital Signal Processing for Go.
 * [go-estimate](https://github.com/milosgajdos/go-estimate) - State estimation and filtering algorithms in Go.
 * [go-gt](https://github.com/ThePaw/go-gt) - Graph theory algorithms written in "Go" language.