diff --git a/core/toolbox.js b/core/toolbox.js
index 1e8c84af8..ac15ed128 100644
--- a/core/toolbox.js
+++ b/core/toolbox.js
@@ -278,7 +278,6 @@ Blockly.Toolbox.prototype.populate_ = function(newTree) {
   Blockly.resizeSvgContents(this.workspace_);
 };
 
-
 /**
  * Sync trees of the toolbox.
  * @param {Node} treeIn DOM tree of blocks, or null.
@@ -357,7 +356,6 @@ Blockly.Toolbox.prototype.syncTrees_ = function(treeIn, treeOut, pathToMedia) {
   }
 };
 
-
 /**
  * Recursively add colours to this toolbox.
  * @param {Blockly.Toolbox.TreeNode} opt_tree Starting point of tree.
@@ -457,6 +455,7 @@ Blockly.Toolbox.TreeControl.prototype.enterDocument = function() {
         this.handleTouchEvent_);
   }
 };
+
 /**
  * Handles touch events.
  * @param {!goog.events.BrowserEvent} e The browser event.