diff --git a/chat/src/main/resources/application.properties b/chat/src/main/resources/application.properties
index 274c847..81e7d4a 100644
--- a/chat/src/main/resources/application.properties
+++ b/chat/src/main/resources/application.properties
@@ -17,4 +17,6 @@ spring.security.user.password=password
 ### application-db.properties ###
 aws.accessKeyId=${AWS_ACCESS_KEY_ID}
 aws.secretAccessKey=${AWS_SECRET_ACCESS_KEY}
-aws.region=ap-northeast-2
\ No newline at end of file
+aws.region=ap-northeast-2
+
+server.servlet.session.timeout=10m