diff --git a/genie-userconfigs/MS/greeneetal.2019/readme.txt b/genie-userconfigs/MS/greeneetal.2019/readme.txt
index ae0366be0..4e8000f68 100644
--- a/genie-userconfigs/MS/greeneetal.2019/readme.txt
+++ b/genie-userconfigs/MS/greeneetal.2019/readme.txt
@@ -8,6 +8,7 @@ S.E. Greene, A. Ridgwell, S. Kirtland Turner, D.N. Schmidt, H. Pälike, E. Thoma
 
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 19/03/01 -- README.txt file creation (A.R.)
+19/04/30 -- experiments checked and instructions revised (A.R.)
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 Provided are the configuration files necessary to run the model experiments presented in the paper.