diff --git a/nfsBackup/nfs_backup.sh b/nfsBackup/nfs_backup.sh
index 53dcc25..88b5278 100644
--- a/nfsBackup/nfs_backup.sh
+++ b/nfsBackup/nfs_backup.sh
@@ -25,10 +25,13 @@ if [ $HOME_DIR == "obol" ]; then
 if [ ! -d "$NFS_DIR/.charon" ]; then
 mkdir -p "$NFS_DIR/.charon"
 fi
-cp $HOME/charon-distributed-validator-node/.charon/charon-enr-private-key $NFS_DIR/$HOME_DIR
-cp $HOME/charon-distributed-validator-node/.charon/deposit-data.json $NFS_DIR/$HOME_DIR
-cp $HOME/charon-distributed-validator-node/.charon/cluster-lock.json $NFS_DIR/$HOME_DIR
-cp $HOME/charon-distributed-validator-node/.charon/validator_keys/* $NFS_DIR/$HOME_DIR/
+cp $HOME/charon-distributed-validator-node/.charon/charon-enr-private-key $NFS_DIR/$HOME_DIR/.charon
+cp $HOME/charon-distributed-validator-node/.charon/deposit-data.json $NFS_DIR/$HOME_DIR/.charon
+cp $HOME/charon-distributed-validator-node/.charon/cluster-lock.json $NFS_DIR/$HOME_DIR/.charon
+if [ ! -d "$NFS_DIR/.charon/validator_keys/" ]; then
+mkdir -p "$NFS_DIR/.charon/validator_keys/"
+fi
+cp $HOME/charon-distributed-validator-node/.charon/validator_keys/* $NFS_DIR/$HOME_DIR/.charon/validator_keys/
 fi
 cp $HOME/massa/massa-node/config/node_privkey.key $NFS_DIR/$HOME_DIR
 cp $HOME/massa/massa-client/wallet.dat $NFS_DIR/$HOME_DIR