diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index da6e7b3ed714e6bff4aa413f6f0eec0a344c37c3..c2408b5f8b2228ecdc92addbb80b52dde32df3ae 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -6,8 +6,8 @@ build-presentation:
       - Presentation
       - .gitlab-ci.yml
   script:
-    - cd Presentation
-    - latexmk -pdf presentation.tex
+    - "cd Presentation"
+    - "latexmk -pdf presentation.tex"
   artifacts:
     name: presentation
     paths: