diff --git a/Dockerfile b/Dockerfile
index cdd4d7f..431a1d3 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -133,6 +133,7 @@ EXPOSE 9308
 EXPOSE 9312
 ENV LANG C.UTF-8
 ENV LC_ALL C.UTF-8
+ENV MANTICORE_CONFIG="/etc/manticoresearch/manticore.conf.sh"
 CMD ["searchd", "-c", "/etc/manticoresearch/manticore.conf.sh", "--nodetach"]
 
 # How to build manually:
diff --git a/README.md b/README.md
index 04f4bc1..9e36a0d 100644
--- a/README.md
+++ b/README.md
@@ -327,7 +327,7 @@ The `manticore-backup` package utilizes the `manticore-executor`, which is insta
 Creating a **full backup** is a straightforward process. Simply run the following command:
 
 ```bash
-docker exec -it CONTAINER-ID manticore-backup --config=/etc/manticoresearch/manticore.conf.sh --backup-dir=/tmp
+docker exec -it CONTAINER-ID manticore-backup --backup-dir=/tmp
 ```
 This command will generate a backup in your `/tmp/` directory.