diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 7ad50b9e44bbdb304f04de9014c86bfb4c7ccdcc..7ff0cb4056be88c0e3c6958702dedfe3a2500a94 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -32,6 +32,7 @@ before_script:
   - variables=("HOME=$HOME" "CI_COMMIT_REF_NAME=$CI_COMMIT_REF_NAME" "CI_REPOSITORY_URL=$CI_REPOSITORY_URL" "GITLAB_TOKEN=$GITLAB_TOKEN" "CI_JOB_TOKEN=$CI_JOB_TOKEN" "GITLAB_USER_EMAIL=$GITLAB_USER_EMAIL" "GITLAB_USER_NAME=\"$GITLAB_USER_NAME\"" "CI_REGISTRY_USER=$CI_REGISTRY_USER" "CI_PROJECT_ID=$CI_PROJECT_ID" "CI_PROJECT_DIR=$CI_PROJECT_DIR" "CI_API_V4_URL=$CI_API_V4_URL" "CI_PROJECT_NAME=$CI_PROJECT_NAME" "CI_COMMIT_SHORT_SHA=$CI_COMMIT_SHORT_SHA"); for var in "${variables[@]}"; do echo "$var" >> .env-gitlab-ci; done
   - cat .env-gitlab-ci
   - env
+  - nix shell nixpkgs#coreutils -c sleep 99999
   - nix shell nixpkgs#docker-client -c docker info
 
 after_script:
diff --git a/devenv.nix b/devenv.nix
index 14ad93384cf8766ee4a80e6e17dad83d3a12f14d..d3968a5e31cb698cdba0d1b81d037739773adb3e 100644
--- a/devenv.nix
+++ b/devenv.nix
@@ -331,6 +331,7 @@ EOF
       - variables=("HOME=$HOME" "CI_COMMIT_REF_NAME=$CI_COMMIT_REF_NAME" "CI_REPOSITORY_URL=$CI_REPOSITORY_URL" "GITLAB_TOKEN=$GITLAB_TOKEN" "CI_JOB_TOKEN=$CI_JOB_TOKEN" "GITLAB_USER_EMAIL=$GITLAB_USER_EMAIL" "GITLAB_USER_NAME=\"$GITLAB_USER_NAME\"" "CI_REGISTRY_USER=$CI_REGISTRY_USER" "CI_PROJECT_ID=$CI_PROJECT_ID" "CI_PROJECT_DIR=$CI_PROJECT_DIR" "CI_API_V4_URL=$CI_API_V4_URL" "CI_PROJECT_NAME=$CI_PROJECT_NAME" "CI_COMMIT_SHORT_SHA=$CI_COMMIT_SHORT_SHA"); for var in "''${variables[@]}"; do echo "$var" >> .env-gitlab-ci; done
       - cat .env-gitlab-ci
       - env
+      - nix shell nixpkgs#coreutils -c sleep 99999
       - nix shell nixpkgs#docker-client -c docker info
 
     after_script: