diff --git a/Packages/ohif-lesiontracker/client/compatibility/deleteLesionKeyboardTool.js b/Packages/ohif-lesiontracker/client/compatibility/deleteLesionKeyboardTool.js
index e7b3869bb..226c18082 100644
--- a/Packages/ohif-lesiontracker/client/compatibility/deleteLesionKeyboardTool.js
+++ b/Packages/ohif-lesiontracker/client/compatibility/deleteLesionKeyboardTool.js
@@ -1,4 +1,5 @@
 import { OHIF } from 'meteor/ohif:core';
+import { cornerstone, cornerstoneTools } from 'meteor/ohif:cornerstone';
 
 // Delete a lesion if Ctrl+D or DELETE is pressed while a lesion is selected
 const keys = {