diff --git a/postinstall_partage.sh b/postinstall_partage.sh
index 5da283037c79ca9469d0b83be936f9664b7cc98c..b2c7b6372919aa1db5b015fc6134cd0ff84a9975 100755
--- a/postinstall_partage.sh
+++ b/postinstall_partage.sh
@@ -65,4 +65,5 @@ do
     sleep 10
 done
 
-cp ~/.ssh/id_rsa.pub /var/lib/tftpboot/ltsp/id_rsa.pub
+FTPPATH=/home/p/postinstall/perso
+cp ~/.ssh/id_rsa.pub $FTPPATH/id_rsa.pub