diff --git a/ts/index.ts b/ts/index.ts
index f9c21ce..329400d 100644
--- a/ts/index.ts
+++ b/ts/index.ts
@@ -30,6 +30,6 @@ export class SmartMongo {
   }
 
   public async stop() {
-    this.mongod.stop();
+    await this.mongod.stop(true);
   }
 }
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