diff --git a/README.md b/README.md
index 7f9c6e46d..ea92b3eb4 100644
--- a/README.md
+++ b/README.md
@@ -63,6 +63,7 @@ Sure! You can do the following to find things that are available to help with:
 * Contribute to the [Manual](http://manual.slic3r.org/)! (see its [GitHub repository](https://github.com/slic3r/Slic3r-Manual))
 * You can also find us in #slic3r on [FreeNode](https://webchat.freenode.net): talk to _Sound_, _LoH_ or the other members of the Slic3r community.
 * Add an [issue](https://github.com/slic3r/Slic3r/issues) to the GitHub tracker if it isn't already present.
+* Update Slic3r's test suite to improve test coverage [Writing Test Cases](https://github.com/slic3r/Slic3r/wiki/Code:-Writing-Test-Cases)
 * Drop Alessandro a line at aar@cpan.org.
 * Drop Joseph a line at lenox.joseph@gmail.com