diff --git a/Packages/ohif-viewerbase/client/lib/hotkeyUtils.js b/Packages/ohif-viewerbase/client/lib/hotkeyUtils.js
index a91bbfcad..fea829fb3 100644
--- a/Packages/ohif-viewerbase/client/lib/hotkeyUtils.js
+++ b/Packages/ohif-viewerbase/client/lib/hotkeyUtils.js
@@ -211,9 +211,6 @@ Meteor.startup(function() {
     };
 
     OHIF.viewer.loadedSeriesData = {};
-    OHIF.viewer.linkSeries = {
-        classifiedOrientation: {}
-    };
 });
 
 // Define a jQuery reverse function