diff --git a/core/blockly.js b/core/blockly.js
index 9075c855f7..279df47ee9 100644
--- a/core/blockly.js
+++ b/core/blockly.js
@@ -616,3 +616,4 @@ if (!goog.global['Blockly']) {
   goog.global['Blockly'] = {};
 }
 goog.global['Blockly']['getMainWorkspace'] = Blockly.getMainWorkspace;
+goog.global['Blockly']['goog'] = goog;