diff --git a/README.md b/README.md
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--- a/README.md
+++ b/README.md
@@ -12,12 +12,12 @@ These were used in a manuscript on parameter estimation for a convective boundar
 * Module `PE_CBL_graphics.py`: Functions to plot results.
 * A set of `*tar.gz` archives, containing `.json` configuration files for the parameter estimation experiments.
 
-## Additional parameter estimation code
+## Other code (`utils` folder)
 * Module `observations.py`: Code to ingest external observations (e.g. from an LES model, or actual observations) in parameter estimation experiments.
 * Module `verification.py`: Code to verify experiments against external observations.
+* Script `replace_text.py`: A tool to edit a set of similar config files all at once.
 
 ## Other
-* Script `replace_text.py`: A tool to edit a set of similar config files all at once.
 * Notebook `Overview.ipynb`: Simple usage examples. Much more exhaustive examples are provided in `PE_CBL.py`.
 
 ## Dependencies