diff --git a/Dockerfile b/Dockerfile
index 231689a..462160c 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -8,4 +8,7 @@ ARG OFELIA_CONFIG_PATH=/etc/ofelia/config.ini
 ARG DEBUG
 ARG BACKUP_DATABASES
 
+ARG BACKUP_DATABASES_PATH=/var/data/backup-databases
+ENV BACKUP_DATABASES_PATH=${BACKUP_DATABASES_PATH}
+
 RUN ofelia-config.sh --save
\ No newline at end of file