diff --git a/aider/website/_includes/leaderboard_graph.html b/aider/website/_includes/leaderboard_graph.html
index 94af31fdc..a7b0640cd 100644
--- a/aider/website/_includes/leaderboard_graph.html
+++ b/aider/website/_includes/leaderboard_graph.html
@@ -82,7 +82,11 @@
       options: {
         scales: {
           y: {
-            beginAtZero: true
+            beginAtZero: true,
+            title: {
+              display: true,
+              text: 'Correct Exercises (%)'
+            }
           }
         },
         plugins: {