diff --git a/app/assets/javascripts/dashboardVisualization.js b/app/assets/javascripts/dashboardVisualization.js
index e5e303e87..af1b1c8eb 100644
--- a/app/assets/javascripts/dashboardVisualization.js
+++ b/app/assets/javascripts/dashboardVisualization.js
@@ -37,7 +37,7 @@
             .data(legendData)
             .enter()
             .append('div')
-            .attr('class', 'legend-item')
+            .attr('class', 'legend-item');
 
         legendItem.append('div')
             .attr('class', 'legend-rect')