diff --git a/frontend/src/Metamaps/Visualize.js b/frontend/src/Metamaps/Visualize.js
index d90e95f1..bf7451e2 100644
--- a/frontend/src/Metamaps/Visualize.js
+++ b/frontend/src/Metamaps/Visualize.js
@@ -1,7 +1,6 @@
 /* global $ */
 
 import _ from 'lodash'
-import Matter from 'matter-js'
 
 import $jit from '../patched/JIT'