diff --git a/content/_index.md b/content/_index.md
index 5faab94..c7a2af9 100644
--- a/content/_index.md
+++ b/content/_index.md
@@ -21,13 +21,13 @@ Ciao! 👋
 
     // If it's Thursday (4) and between 18:00–23:59
     if (day === 4 && hour >= 18 && hour < 24) {
-      img.src = "/hackinpovo-active.jpg"; // <-- special image
+      img.src = "/default_logo.png"; // <-- special image
     } 
     else if (day === 5 && hour>=0 && hour < 3){
       img.src = "/steve-jobs-bill-gates.jpg";
     }
     else {
-      img.src = "/hackinpovo.jpg"; // default image
+      img.src = "/default_logo.png"; // default image
     }
   });
 </script>
diff --git a/content/default_logo.png b/content/default_logo.png
new file mode 100644
index 0000000..abe8cf4
Binary files /dev/null and b/content/default_logo.png differ
diff --git a/content/hackinpovo.jpg b/content/hackinpovo.jpg
deleted file mode 100644
index 653e21c..0000000
Binary files a/content/hackinpovo.jpg and /dev/null differ