diff --git a/koala.js b/koala.js
index 124df89..e5b6206 100644
--- a/koala.js
+++ b/koala.js
@@ -315,7 +315,7 @@ var koala = {
     }
 
     // Initialize interaction
-    d3.select(document.body)
+    d3.select("div#dots")
       .on('mousemove.koala', onMouseMove)
       .on('touchmove.koala', onTouchMove)
       .on('touchend.koala', onTouchEnd)