diff --git a/modules/core/ui/theme/js/toolbar.js b/modules/core/ui/theme/js/toolbar.js
index 28b239fd..a9f1421e 100644
--- a/modules/core/ui/theme/js/toolbar.js
+++ b/modules/core/ui/theme/js/toolbar.js
@@ -5,10 +5,4 @@
   if (localStorage.getItem(itemName) === null) {
     localStorage.setItem(itemName, 'true');
   }
-  // @todo Remove this when new Gin version is released.
-  // Gin changed the name after 8.x-3.0-alpha37.
-  itemName = 'GinSidebarOpen';
-  if (localStorage.getItem(itemName) === null) {
-    localStorage.setItem(itemName, 'true');
-  }
 }());