diff --git a/README.md b/README.md
index a1bf7cc7a3ad4a8b3619d938abb1abe8a496820b..8214fbbf5d59a8948986e29fba0fcd241e7a97bf 100644
--- a/README.md
+++ b/README.md
@@ -329,7 +329,7 @@ git clone https://gitlab.onelab.info/cm3/cm3MFH.git
  ```
  * Copy the source in cm3Libraries
 ```bash 
-cd cm3Libraries/src/ && ./copyFiles.sh && cd && cd cm3 
+cd cm3Libraries/dG3D/src/ && ./copyFiles.sh && cd && cd cm3 
  ```
  ### 4.3. Desinstall conflicting libraries
  * Gmsh (if installed), you will get a new version