diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index e0400759e5bff2ec882c242a785e6256b47bb565..ff926ebfc8e61d574241e293ed2214141f368a08 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -38,11 +38,3 @@ deploy_application:
     project: cspp_geo/geosphere/geosphere-deploy
     strategy: depend
   when: manual
-
-
-#registry_cleanup:
-#  stage: registry_cleanup
-#  tags:
-#    - docker
-#  script:
-#    - ci/registry_cleanup.sh
diff --git a/ci/test_mapserver_image.sh b/ci/test_mapserver_image.sh
index 7560d760e1074740be8ba8bb7ca3bdef84b34032..a3a8ad7277e3bef8e762aa7238a5721848089c7f 100755
--- a/ci/test_mapserver_image.sh
+++ b/ci/test_mapserver_image.sh
@@ -36,7 +36,7 @@ setup_test() {
     chmod 777 .
     echo "Temporary directory: ${base_tmp_dir}"
 
-    docker network create ${NETWORK_NAME}
+    docker network create --opt com.docker.network.driver.mtu=1400 ${NETWORK_NAME}
 }
 
 teardown_test() {