diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 25c54f46c1b9eec18e6fb7b0defb477bef3b3998..bee38cda706ba283004da7f443d0ca9b34f40221 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -50,7 +50,7 @@ build:
   image: docker:20.10.16
   services:
     - name: docker:20.10.16-dind
-      command: [ "--host=tcp://0.0.0.0:2375", "--tls=false", "--storage-driver=overlay2", "--mtu=1500", "--data-root=/mnt/volume" ]
+      command: ["--host=tcp://0.0.0.0:2375", "--tls=false", "--storage-driver=overlay2", "--mtu=1500", "--data-root=/mnt/volume"]
   script:
     - docker info
     - docker buildx create --use
@@ -64,7 +64,7 @@ deploy:
   image: docker:20.10.16
   services:
     - name: docker:20.10.16-dind
-      command: [ "--tls=false", "--storage-driver=overlay2", "--mtu=1500", "--data-root=/mnt/volume" ]
+      command: ["--tls=false", "--storage-driver=overlay2", "--mtu=1500", "--data-root=/mnt/volume"]
   script:
     - docker pull 22baar1mst/asyst-nlp-grader:latest
     - docker run -d 22baar1mst/asyst-nlp-grader:latest