diff --git a/README.md b/README.md
index 6fe4d5d..809f876 100644
--- a/README.md
+++ b/README.md
@@ -19,7 +19,7 @@ Binaries (GNU/Linux and Windows) : [www.phroy.org](http://www.phroy.org/cloud/in
 ### Tower commands 
 
 With your Python script, you can build, remove and upgrade your towers. For each tower, you will be able to choose dynamically most appropriate techno (archer tower) or
-spell (mage tower). The Python script is the file **ct_cmd.py**, you have to edit it with editor sofware (Spyder, Emacs, Atom, ...).
+spell (mage tower). The Python script is **ct_cmd.py** (in the game folder), you have to edit it with editing software (Spyder, Emacs, Atom, ...).
 
 * **Build a tower : ct_build (x, y, category, name, color, style)**
   - x position (integer)