diff --git a/content/multipledataset.html b/content/multipledataset.html
index a0ce007a..04c0cf33 100644
--- a/content/multipledataset.html
+++ b/content/multipledataset.html
@@ -141,7 +141,7 @@ draft: false
var box = {
x: noNanVals,
amean: ss.mean(avals).toFixed(3),
- name: key.map(k=>k.toString()).join(" ") + " MAD : " + ss.mean(avals).toPrecision(4),
+ name: key[0].toString() + " MAD : " + ss.mean(avals).toPrecision(4),
type: 'box',
boxmean: 'sd'
};