diff --git a/src/tiledimage.js b/src/tiledimage.js
index 039a4f7f..94c87cb1 100644
--- a/src/tiledimage.js
+++ b/src/tiledimage.js
@@ -1157,8 +1157,7 @@ function drawTiles( tiledImage, lastDrawn ) {
         viewer,
         viewport,
         position,
-        tileSource,
-        contextSaved = false;
+        tileSource;
 
     var usedClip = false;
     if ( tiledImage._clip ) {