diff --git a/backup_and_restore.sh b/backup_and_restore.sh
index a413f71..b16ffff 100755
--- a/backup_and_restore.sh
+++ b/backup_and_restore.sh
@@ -48,8 +48,8 @@
 function backup() {
 	echo "backup files from ${CMPS_PRJ} project"
 
-	IDmain=$(docker ps -qf name=${CMPS_PRJ}_main-gitbucket)
-	IDdb=$(docker ps -qf name=${CMPS_PRJ}_mysql-gitbucket)
+	IDmain=$(docker ps -qf name=${CMPS_PRJ}-main-gitbucket)
+	IDdb=$(docker ps -qf name=${CMPS_PRJ}-mysql-gitbucket)
 
 	while (( "$#" )); do
 	case "$1" in
@@ -126,7 +126,7 @@
 		exit 1
 	fi
 
-	IDmain=$(docker ps -qf name=${CMPS_PRJ}_main-gitbucket)
+	IDmain=$(docker ps -qf name=${CMPS_PRJ}-main-gitbucket)
 
 	echo "restore ssh keys"
 	docker cp "${backupDir}/gitbucket.ser" ${IDmain}:/srv/gitbucket/gitbucket.ser