diff --git a/app/package.json b/app/package.json
index 559241a86..8f051025f 100644
--- a/app/package.json
+++ b/app/package.json
@@ -210,6 +210,7 @@
         ],
         "@jupyterlab/apputils-extension": [
           "@jupyterlab/apputils-extension:palette",
+          "@jupyterlab/apputils-extension:notification",
           "@jupyterlab/apputils-extension:sanitizer",
           "@jupyterlab/apputils-extension:sessionDialogs",
           "@jupyterlab/apputils-extension:settings",
diff --git a/ui-tests/test/menus.spec.ts-snapshots/opened-menu-view-chromium-linux.png b/ui-tests/test/menus.spec.ts-snapshots/opened-menu-view-chromium-linux.png
index dc11e0dd7..afe387fbb 100644
Binary files a/ui-tests/test/menus.spec.ts-snapshots/opened-menu-view-chromium-linux.png and b/ui-tests/test/menus.spec.ts-snapshots/opened-menu-view-chromium-linux.png differ
diff --git a/ui-tests/test/menus.spec.ts-snapshots/opened-menu-view-firefox-linux.png b/ui-tests/test/menus.spec.ts-snapshots/opened-menu-view-firefox-linux.png
index aa3320d87..b123c8a1f 100644
Binary files a/ui-tests/test/menus.spec.ts-snapshots/opened-menu-view-firefox-linux.png and b/ui-tests/test/menus.spec.ts-snapshots/opened-menu-view-firefox-linux.png differ