diff --git a/README.md b/README.md
index a333f2c..df5ccc8 100644
--- a/README.md
+++ b/README.md
@@ -27,4 +27,4 @@ DOI: https://doi.org/10.3390/biom10091334
 ### To run from source 
 
 * It's mandatory to have installed python 3 and required python libraries (i.e. tkinter, OpenCV2, matplotlib, numpy, warnings...)
-* From CLI on the path where the source file MARTA_source.py have been installed, just type "python MARTA_source.py"
+* From CLI on the path where the source file MARTA_source.py is located, just type "python MARTA_source.py"