diff --git a/aider/website/_includes/quant-chart.js b/aider/website/_includes/quant-chart.js
index 7cc4f6701..07facdba2 100644
--- a/aider/website/_includes/quant-chart.js
+++ b/aider/website/_includes/quant-chart.js
@@ -20,7 +20,8 @@ document.addEventListener('DOMContentLoaded', function () {
   {% endfor %}
 
   allData.forEach(function(row) {
-    chartData.labels.push(row.model);
+    // Split model name on \n and join with actual line breaks
+    chartData.labels.push(row.model.split('\\n').join('\n'));
     chartData.datasets[0].data.push(row.pass_rate_2);
   });