diff --git a/visualization.js b/visualization.js
index 01f2f10..f69b7d7 100644
--- a/visualization.js
+++ b/visualization.js
@@ -1,3 +1,5 @@
+const DURATION = 500;
+
 class Recorder {
     constructor(graph) {
         this.graph = graph;
@@ -21,7 +23,7 @@ class Recorder {
                 .ease(d3.easeLinear)
                 .on("end", this.unblockRendering)
                 .delay(500)
-                .duration(1500)
+                .duration(DURATION)
         );
     }