diff --git a/exercises/README.md b/exercises/README.md
index d4e7effcf3ebf68d4f07e168b2b0d491daf005fd..b68e6a8dbef3b3d675450dae59c0e957d584dcfd 100644
--- a/exercises/README.md
+++ b/exercises/README.md
@@ -9,4 +9,4 @@ Click on the exercise to go the description
 * [Exercise on properties](./exercise-properties/README.md)
 * [Exercise on fluid systems](./exercise-fluidsystem/README.md)
 * [Exercise on how to create a new Dune module](./exercise-dunemodule/README.md)
-
+* [Exercise on biomineralization (SFB PA C)](./exercise-biomineralization/README.md)