diff --git a/README.md b/README.md
index 2f652f422a75072fc509df2327e728715540409f..2344f970a481cea9a064e77094abf893bd4e76c9 100644
--- a/README.md
+++ b/README.md
@@ -12,7 +12,7 @@ The included files:
 
 `Macrophage_treatment.txt` model text file for the model used to simulate treatment scenarios in in the format of the IQM toolbox
 
-`allGoodValuesX.dat` contains acceptable parameter values
+`values_alldata.mat` and `values_estdata.mat` contains acceptable parameter values
 
 `cost_simple.m` computes the cost and need a set of parameter values as input