diff --git a/src/app/api/integrations/fleet/hosts/route.ts b/src/app/api/integrations/fleet/hosts/route.ts
index c351688..1b1b6d6 100644
--- a/src/app/api/integrations/fleet/hosts/route.ts
+++ b/src/app/api/integrations/fleet/hosts/route.ts
@@ -164,7 +164,7 @@ export async function POST(request: Request) {
 
   try {
     const result = await client.mutation(api.machines.upsertInventory, {
-      provisioningSecret: fleetSecret,
+      provisioningCode: fleetSecret,
       tenantId: DEFAULT_TENANT_ID,
       hostname,
       companySlug: undefined,