diff --git a/.docker/docker-compose.yml b/.docker/docker-compose.yml
index f6beededed9132332695cdf2783aa823bdb9ee20..9d4c72e93ce8ca44ad9f7e0213722122e215efcf 100644
--- a/.docker/docker-compose.yml
+++ b/.docker/docker-compose.yml
@@ -4,10 +4,14 @@ services:
     image: mariadb:10.4
     environment:
       MYSQL_ROOT_PASSWORD: caosdb1234
+    networks:
+      - caosnet
   caosdb-server:
     image: "$CI_REGISTRY/caosdb:$CAOSDB_TAG"
     depends_on:
       - sqldb
+    networks:
+      - caosnet
     ports:
       # - "from_outside:from_inside"
       - "10443:10443"
diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 3faa5cd0c32794dbc26b43626d0bcdcf2aa49066..2d981967ca1f68de84e891b33678592aa39bda73 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -68,6 +68,7 @@ test:
         #- rc=$?
         #- docker-compose  down
         #- exit $rc
+      - docker network ls
       - docker network inspect caosnet
       - docker ps
       - docker inspect docker_caosdb-server_1