diff --git a/questionsgenerator/questions-service.js b/questionsgenerator/questions-service.js
index 76e9278..177e1d6 100644
--- a/questionsgenerator/questions-service.js
+++ b/questionsgenerator/questions-service.js
@@ -48,6 +48,7 @@ app.get('/generateQuestions', async (req, res) => {
   const generator = new QuestionGenerator();
   await generator.loadTemplates();
   await generator.generate10Questions();
+  generator.close();
   res.status(200).json({ msg: "Questions generated successfully" });
 })