diff --git a/x-pack/plugins/fleet/server/types/models/package_policy.ts b/x-pack/plugins/fleet/server/types/models/package_policy.ts
index 6248b375f8edbf..263afa140e4504 100644
--- a/x-pack/plugins/fleet/server/types/models/package_policy.ts
+++ b/x-pack/plugins/fleet/server/types/models/package_policy.ts
@@ -74,6 +74,7 @@ const PackagePolicyBaseSchema = {
       ),
     })
   ),
+  vars: schema.maybe(ConfigRecordSchema),
 };
 
 export const NewPackagePolicySchema = schema.object({