diff --git a/api/src/main/java/com/pgms/api/sse/controller/SseController.java b/api/src/main/java/com/pgms/api/sse/controller/SseController.java
index 354519e..045a390 100644
--- a/api/src/main/java/com/pgms/api/sse/controller/SseController.java
+++ b/api/src/main/java/com/pgms/api/sse/controller/SseController.java
@@ -21,7 +21,7 @@
 @RequiredArgsConstructor
 public class SseController {
 
-	private static final Long EMITTER_EXPIRATION_TIME = 60 * 60 * 1000L;
+	private static final Long EMITTER_EXPIRATION_TIME = 60 * 1000L;
 
 	private final SseEmitters sseEmitters;
 	private final SseService sseService;