diff --git a/backup.sh b/backup.sh
index c0bf4e31de8cf5ca87a2dcc707c0d598a3044dbe..cddb14275c26ef3bcbe4765f7719eb6b98333f95 100644
--- a/backup.sh
+++ b/backup.sh
@@ -30,7 +30,7 @@ else
     exit 1
 fi
 
-$DOCKER_COMPOSE exec -T db mysqldump --all-databases -u root -p"$MARIADB_PASS" --default-character-set=utf8 | gzip > "$out"
+$DOCKER_COMPOSE exec -T mariadb mysqldump --all-databases -u root -p"$MARIADB_PASS" --default-character-set=utf8 | gzip > "$out"
 
 ls -lh $out
 echo "Done"
diff --git a/docker-compose.yml b/docker-compose.yml
index 13fa03d86593e80243b6eb071d13072f6a76ca0a..b6793e4d0ba2724c593aaffa08683abf421fc499 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -21,7 +21,7 @@ services:
 
     mariadb:
         image: mariadb:latest
-        container_name: mariadb
+        container_name: keycloak_mariadb
         volumes:
             - "./keycloak_db:/var/lib/mysql:rw"
         environment: