diff --git a/webpage_contents/_quarto.yml b/webpage_contents/_quarto.yml
index c48b408ceafb9d77072bee733df0fe35b1658658..f6fded55f8aa7d9432518e74478cc97af40c4b90 100644
--- a/webpage_contents/_quarto.yml
+++ b/webpage_contents/_quarto.yml
@@ -4,8 +4,8 @@ project:
   render: 
     - "*.qmd"
     - "!templates"
-  post-render: 
-    - "cp -rnv experiments/. ../_site/experiments" 
+  post-render:         # To display thumbnails in the table we need to copy the pictures into _site 
+    - "cp -rnv experiments/. ../_site/experiments"  
     - "cp -rnv publications/. ../_site/publications" 
     
 website: