diff --git a/README.md b/README.md
index 901a05f..a2b6c52 100644
--- a/README.md
+++ b/README.md
@@ -39,5 +39,5 @@ pip install biom-format
 IPython notebooks demonstrating some of the modules in gneiss can be found as follows
 
 * [What are balances](https://github.com/biocore/gneiss/blob/master/ipynb/balance_trees.ipynb)
-* [Linear regression on balances](https://github.com/biocore/gneiss/blob/master/ipynb/88soils.ipynb)
+* [Linear regression on balances in the 88 soils](https://github.com/biocore/gneiss/blob/master/ipynb/88soils.ipynb)