diff --git a/src/shared/GlobalBanners/MissingDesignatedAdmins/MissingDesignatedAdmins.test.jsx b/src/shared/GlobalBanners/MissingDesignatedAdmins/MissingDesignatedAdmins.test.jsx
index 3ce829d440..9e94c41f95 100644
--- a/src/shared/GlobalBanners/MissingDesignatedAdmins/MissingDesignatedAdmins.test.jsx
+++ b/src/shared/GlobalBanners/MissingDesignatedAdmins/MissingDesignatedAdmins.test.jsx
@@ -1,7 +1,12 @@
 import { QueryClient, QueryClientProvider } from '@tanstack/react-query'
+import {
+  QueryClientProvider as QueryClientProviderV5,
+  QueryClient as QueryClientV5,
+} from '@tanstack/react-queryV5'
 import { render, screen } from '@testing-library/react'
 import { graphql, HttpResponse } from 'msw'
 import { setupServer } from 'msw/node'
+import { Suspense } from 'react'
 import { MemoryRouter, Route } from 'react-router-dom'
 
 import config from 'config'
@@ -17,6 +22,23 @@ const mockApiCloud = { config: undefined }
 const queryClient = new QueryClient({
   defaultOptions: { queries: { retry: false } },
 })
+const queryClientV5 = new QueryClientV5({
+  defaultOptions: { queries: { retry: false } },
+})
+
+const wrapper =
+  (initialEntries = ['/gh/test-org/test-repo/pull/12']) =>
+  ({ children }) => (
+    <QueryClientProviderV5 client={queryClientV5}>
+      <QueryClientProvider client={queryClient}>
+        <MemoryRouter initialEntries={initialEntries}>
+          <Route path="/:provider/:owner/:repo/pull/:pullId">
+            <Suspense fallback={<div>Loading</div>}>{children}</Suspense>
+          </Route>
+        </MemoryRouter>
+      </QueryClientProvider>
+    </QueryClientProviderV5>
+  )
 
 const server = setupServer()
 beforeAll(() => {
@@ -25,6 +47,7 @@ beforeAll(() => {
 
 afterEach(() => {
   queryClient.clear()
+  queryClientV5.clear()
   server.resetHandlers()
 })
 
@@ -32,16 +55,6 @@ afterAll(() => {
   server.close()
 })
 
-const wrapper =
-  (initialEntries = ['/gh/test-org/test-repo/pull/12']) =>
-  ({ children }) => (
-    <QueryClientProvider client={queryClient}>
-      <MemoryRouter initialEntries={initialEntries}>
-        <Route path="/:provider/:owner/:repo/pull/:pullId">{children}</Route>
-      </MemoryRouter>
-    </QueryClientProvider>
-  )
-
 describe('MissingDesignatedAdmins', () => {
   function setup(overrideData) {
     server.use(
diff --git a/src/shared/GlobalBanners/MissingDesignatedAdmins/MissingDesignatedAdmins.tsx b/src/shared/GlobalBanners/MissingDesignatedAdmins/MissingDesignatedAdmins.tsx
index 30cf1f123e..e59700e141 100644
--- a/src/shared/GlobalBanners/MissingDesignatedAdmins/MissingDesignatedAdmins.tsx
+++ b/src/shared/GlobalBanners/MissingDesignatedAdmins/MissingDesignatedAdmins.tsx
@@ -1,8 +1,9 @@
+import { useSuspenseQuery as useSuspenseQueryV5 } from '@tanstack/react-queryV5'
 import { useParams } from 'react-router-dom'
 
 import config from 'config'
 
-import { useSelfHostedHasAdmins } from 'services/selfHosted'
+import { SelfHostedHasAdminsQueryOpts } from 'services/selfHosted/SelfHostedHasAdminsQueryOpts'
 import { Provider } from 'shared/api/helpers'
 import A from 'ui/A'
 import Banner from 'ui/Banner'
@@ -33,9 +34,8 @@ interface URLParams {
 
 const MissingDesignatedAdmins = () => {
   const { provider } = useParams<URLParams>()
-  const { data: hasAdmins, isFetching } = useSelfHostedHasAdmins(
-    { provider },
-    { enabled: !!provider && !!config.IS_SELF_HOSTED }
+  const { data: hasAdmins, isFetching } = useSuspenseQueryV5(
+    SelfHostedHasAdminsQueryOpts({ provider })
   )
   // This hook is purely side stepping the complexity rule here.
   const hideBanner = useHideBanner({