diff --git a/core/http/endpoints/mcp/localai_assistant_test.go b/core/http/endpoints/mcp/localai_assistant_test.go
index 3e539ce7d..36407565b 100644
--- a/core/http/endpoints/mcp/localai_assistant_test.go
+++ b/core/http/endpoints/mcp/localai_assistant_test.go
@@ -71,6 +71,10 @@ func (stubClient) ListKnownBackends(_ context.Context) ([]schema.KnownBackend, e
 	return []schema.KnownBackend{}, nil
 }
 
+func (stubClient) InstallLibraryBackend(_ context.Context, _ localaitools.InstallLibraryBackendRequest) (*localaitools.InstallLibraryBackendResult, error) {
+	return &localaitools.InstallLibraryBackendResult{Status: "installed", Name: "stub-backend"}, nil
+}
+
 func (stubClient) InstallBackend(_ context.Context, _ localaitools.InstallBackendRequest) (string, error) {
 	return "stub-backend-job", nil
 }
diff --git a/core/http/react-ui/e2e/settings-page.spec.js b/core/http/react-ui/e2e/settings-page.spec.js
index 7780141c7..985f4c119 100644
--- a/core/http/react-ui/e2e/settings-page.spec.js
+++ b/core/http/react-ui/e2e/settings-page.spec.js
@@ -34,9 +34,9 @@ test.describe('Settings: groups and search', () => {
         seen.add(key)
       }
     }
-    // 54 settings plus the three branding images.
-    expect(seen.size).toBe(57)
-    await expect(page.getByLabel(/Search all 57 settings/)).toBeVisible()
+    // 55 settings plus the three branding images.
+    expect(seen.size).toBe(58)
+    await expect(page.getByLabel(/Search all 58 settings/)).toBeVisible()
   })
 
   test('a group lists its settings, and the memory group shows memory use now', async ({ page }) => {