diff --git a/src/components/WorkspaceMenu.js b/src/components/WorkspaceMenu.js
index 913dfa0a295c25231bf9d0c396733fb07f60e2ac..6dc89b0c4da2c1d20c444573a25401f5ebb4a248 100644
--- a/src/components/WorkspaceMenu.js
+++ b/src/components/WorkspaceMenu.js
@@ -107,6 +107,7 @@ export class WorkspaceMenu extends Component {
         >
           <MenuItem
             aria-haspopup="true"
+            divider
             onClick={(e) => { this.handleMenuItemClick('windowList', e); handleClose(e); }}
             aria-owns={windowList.anchorEl ? 'window-list-menu' : undefined}
           >