diff --git a/core/blockly.js b/core/blockly.js
index 0ea4f0fee..6e3a3ddd8 100644
--- a/core/blockly.js
+++ b/core/blockly.js
@@ -38,7 +38,7 @@ goog.require('Blockly.FieldCheckbox');
 goog.require('Blockly.FieldColour');
 // Date picker commented out since it increases footprint by 60%.
 // Add it only if you need it.
-// goog.require('Blockly.FieldDate');
+//goog.require('Blockly.FieldDate');
 goog.require('Blockly.FieldDropdown');
 goog.require('Blockly.FieldLabelSerializable');
 goog.require('Blockly.FieldImage');