diff --git a/public/app.js b/public/app.js
index 3369d15..b20ee9d 100644
--- a/public/app.js
+++ b/public/app.js
@@ -55,7 +55,7 @@ const renderTable = () => {
 }
 
 const renderPoints = () => {
-	const circles = d3.select('#points')
+	d3.select('#points')
 		.selectAll('circle')
 		.data(instances, d => d.id)
 		.enter()