diff --git a/backend/src/health.controller.ts b/backend/src/health.controller.ts
index 10833c4..d049e87 100644
--- a/backend/src/health.controller.ts
+++ b/backend/src/health.controller.ts
@@ -1,6 +1,6 @@
 import { CACHE_MANAGER } from "@nestjs/cache-manager";
 import { Controller, Get, Inject } from "@nestjs/common";
-import { Cache } from "cache-manager";
+import type { Cache } from "cache-manager";
 import { sql } from "drizzle-orm";
 import { DatabaseService } from "./database/database.service";