diff --git a/index.js b/index.js
index 0df6961..69576c5 100644
--- a/index.js
+++ b/index.js
@@ -638,7 +638,6 @@ function resetToInitialState(ctx) {
 
 function makeLostContextSimulatingCanvas(canvas) {
   var unwrappedContext_;
-  var wrappedContext_;
   var onLost_ = [];
   var onRestored_ = [];
   var wrappedContext_ = {};