diff --git a/src/js/display.js b/src/js/display.js
index 4e5c3852..4b2c87cd 100644
--- a/src/js/display.js
+++ b/src/js/display.js
@@ -535,7 +535,7 @@ class Display {
       }
       verboseText += plot.pointValuesX[position.x] + ', ';
       if (plot.plotLegend) {
-        plot.plotLegend.y + ' is ';
+        verboseText += plot.plotLegend.y + ' is ';
       }
       verboseText += plot.pointValuesY[position.x];