diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index bac35ed..a69d999 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -21,7 +21,7 @@ synchro-et-tests:
   stage: build
   script:
     - rsync -avzlh * /home/webmaster/site-chalec.org/articles/
-    - files=(git diff-tree --no-commit-id --name-only -r $CI_COMMIT_SHA|grep stl)
+    - files=($(git diff-tree --no-commit-id --name-only -r $CI_COMMIT_SHA|grep stl))
     - cd /home/webmaster/site-chalec.org/articles
     - |+
       for file in $files
@@ -38,7 +38,7 @@ deploiement:      # This job runs in the deploy stage.
   stage: deploy  # It only runs when *both* jobs in the test stage complete successfully.
   script:
     - cd /home/webmaster/site-chalec.org/articles
-    - files=(git diff-tree --no-commit-id --name-only -r $CI_COMMIT_SHA|grep stl)
+    - files=($(git diff-tree --no-commit-id --name-only -r $CI_COMMIT_SHA|grep stl))
     - |+
       for file in $files
       do