diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index fb40a774ba030f0db21ac745f602fb0a17be0a12..25af2c2ce680baf282225665982770f68d9d2313 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -4,6 +4,7 @@ Documentation:
   script:
     - cd documentation/design
     - pandoc --filter pandoc-citeproc --bibliography=bibliography.bib --csl=acm-sig-proceedings.csl --variable papersize=a4paper -s *.md -o documentation.pdf
+    - ls
   artifacts:
     paths:
       - ./documentation.pdf
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