diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 7587f062b680a9f4bb7361aa19685f2e2830fe46..9ef036b4075cee7445550a28527290ae9faf2a82 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -17,7 +17,7 @@ pages:
     - quarto render
     - |
       # manage mpg.csv file by hand because it is strangely missing
-      cp session_2/mpg.csv/mpg.csv public/session_2/mpg.csv
+      cp session_2/mpg.csv public/session_2/mpg.csv
   interruptible: true
   artifacts:
     paths: