diff --git a/images/backup-restore/start.sh b/images/backup-restore/start.sh
index 28570a8c..f699de0b 100755
--- a/images/backup-restore/start.sh
+++ b/images/backup-restore/start.sh
@@ -53,6 +53,7 @@ backupDB() {
 
 restoreDB() {
 	local CURRENT_DATE=$(date '+%Y%m%d-%H%M')
+	local RESTORE_FILE="backup.sql.gz"
 	local LOG_RESULT_FILE="restore_results-${CURRENT_DATE}.log"
 	local flag=true