diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 9ec256f..215e8c3 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -8,5 +8,6 @@ build:
     - latexmk -jobname="manuale-italiano"
     - mv build/manuale-italiano.pdf .
   artifacts:
+    expire_in: 30 days
     paths:
       - ./manuale-italiano.pdf