diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index a496c56a9c2b310b811cb64e56ece6a9bef49479..064108f9d21b15ca497dc5135be252227e6016ad 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -4,9 +4,11 @@ stages:
 build_rapport_fr:
   stage: build
   script:
-    - latexmk -f -pdf -interaction=nonstopmode rapport_inrae_fr.tex
+    - latexmk -f -pdf -interaction=nonstopmode rapport_inrae_fr.tex > /dev/null 2>&1 || true
+    - du -hs rapport_inrae_fr.pdf
 
 build_rapport_en:
   stage: build
   script:
-    - latexmk -f -pdf -interaction=nonstopmode rapport_inrae_en.tex
+    - latexmk -f -pdf -interaction=nonstopmode rapport_inrae_en.tex > /dev/null 2>&1 || true
+    - du -hs rapport_inrae_en.pdf