diff --git a/src/sse/routes.ts b/src/sse/routes.ts
index 45e938c..a42c9d2 100644
--- a/src/sse/routes.ts
+++ b/src/sse/routes.ts
@@ -21,6 +21,8 @@ export async function sseRoutes(
 			sse: true,
 		},
 		async (_request, reply) => {
+			reply.sse.keepAlive();
+
 			const clientId = randomUUID();
 			const sendEvent = (event: SseEvent) => {
 				reply.sse.send({