diff --git a/colab/templates/doughnut-chart.html b/colab/templates/doughnut-chart.html
index 0c0deca..e20aa7b 100644
--- a/colab/templates/doughnut-chart.html
+++ b/colab/templates/doughnut-chart.html
@@ -39,7 +39,7 @@ $(function () {
         animationSteps: 30,
         animationEasing: "easeInOutCirc",
         segmentStrokeWidth: 1,
-        tooltipFontSize: 16,
+        tooltipFontSize: 14,
     });
 });
 </script>
--
libgit2 0.21.2