diff --git a/installgl4D.sh b/installgl4D.sh
index 6a97090..058bfd9 100644
--- a/installgl4D.sh
+++ b/installgl4D.sh
@@ -14,3 +14,13 @@ cd ..
 rm -rf GL4Dummies
 # Fix pour les librairies partagées (https://stackoverflow.com/a/9395355)
 sudo ldconfig
+
+echo ""
+echo ""
+echo "Add theses lines to your ~/.bashrc"
+echo "export PATH=\$PATH:\$HOME/local/bin"
+echo "export LD_LIBRARY_PATH=\$LD_LIBRARY_PATH:\$HOME/local/lib"
+echo ""
+echo "If you use Fish, add theses lines to your ~/.config/fish/config.fish"
+echo "set -gx PATH $HOME/local/bin $PATH"
+echo "set -gx LD_LIBRARY_PATH $HOME/local/lib $LD_LIBRARY_PATH"
\ No newline at end of file