diff --git a/update_link.sh b/update_link.sh
index bf3646a..15dfd0b 100755
--- a/update_link.sh
+++ b/update_link.sh
@@ -46,7 +46,7 @@ cat <<- _EOF > index.html
         }
         @media (max-width: 480px) {
             h1 {
-                font-size: 25px;
+                font-size: 17px;
                 /* Size mobile phones */
             }
         }