diff --git a/apps/sim/app/api/chat/subdomains/validate/route.ts b/apps/sim/app/api/chat/subdomains/validate/route.ts
index 774670426..1b01b4402 100644
--- a/apps/sim/app/api/chat/subdomains/validate/route.ts
+++ b/apps/sim/app/api/chat/subdomains/validate/route.ts
@@ -44,6 +44,7 @@ export async function GET(request: Request) {
       'help',
       'support',
       'admin',
+      'qa',
     ]
     if (reservedSubdomains.includes(subdomain)) {
       return NextResponse.json(