diff --git a/admin/src/components/VolunteerLayout.tsx b/admin/src/components/VolunteerLayout.tsx
index fc969159..b3d1a5ca 100644
--- a/admin/src/components/VolunteerLayout.tsx
+++ b/admin/src/components/VolunteerLayout.tsx
@@ -103,7 +103,7 @@ export default function VolunteerLayout() {
 
         <Content
           style={{
-            maxWidth: 800,
+            maxWidth: location.pathname === '/volunteer' ? 1280 : 800,
             width: '100%',
             margin: '0 auto',
             padding: '16px 12px max(60px, calc(44px + 16px + env(safe-area-inset-bottom))) 12px',
diff --git a/api/src/modules/action-campaigns/action-campaigns.routes.ts b/api/src/modules/action-campaigns/action-campaigns.routes.ts
index cb2532c2..b46af78c 100644
--- a/api/src/modules/action-campaigns/action-campaigns.routes.ts
+++ b/api/src/modules/action-campaigns/action-campaigns.routes.ts
@@ -59,7 +59,7 @@ adminRouter.use(requireRole(...INFLUENCE_ROLES));
 adminRouter.get('/', async (_req: Request, res: Response, next: NextFunction) => {
   try {
     const campaigns = await actionCampaignsService.listCampaigns();
-    res.json(campaigns);
+    res.json({ items: campaigns });
   } catch (err) {
     next(err);
   }