diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 55f23f05d2661f71c6f8234723b2ee986b88c151..a1bfd8fceb956d2b78c434bc61df8e5dd07a11dc 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -13,7 +13,7 @@ pages:
   script: 
   - cd webpage_contents
   - R -e "quarto::quarto_render()"       
-  - mv -r ./_book/* ../public/  
+  - cp -r ./_book/* ../public/  
  
   artifacts:    
     paths: