diff --git a/Packages/ohif-viewerbase/client/components/viewer/toolbarSectionButton/toolbarSectionButton.js b/Packages/ohif-viewerbase/client/components/viewer/toolbarSectionButton/toolbarSectionButton.js
index c9f70e912..962b4648e 100644
--- a/Packages/ohif-viewerbase/client/components/viewer/toolbarSectionButton/toolbarSectionButton.js
+++ b/Packages/ohif-viewerbase/client/components/viewer/toolbarSectionButton/toolbarSectionButton.js
@@ -57,7 +57,7 @@ Template.toolbarSectionButton.helpers({
 
     disableButton() {
         const instance = Template.instance();
-        return instance.disableFunction && instance.disableFunction();
+        return instance.data.disableFunction && instance.data.disableFunction();
     }
 });