diff --git a/README.md b/README.md
index 0e8d4f7b9930d1d0f20927e2081e50ca6f6d0deb..c668948ac9112e3405673f99933d24fa8a39f5a8 100644
--- a/README.md
+++ b/README.md
@@ -14,4 +14,4 @@ conda env create -f DCNumPro.yml
 6. Install the Laguerre Tessellation Tool by typing: 
 python setup.py build_ext -i
 
-7. Set configuration parameter and run the script.
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+7. Set configuration parameter in DCNumPro.py and run the script.
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