diff --git a/src/backend/replication/walsender.c b/src/backend/replication/walsender.c
index 9207a48910..4a7515fb13 100644
--- a/src/backend/replication/walsender.c
+++ b/src/backend/replication/walsender.c
@@ -1022,7 +1022,6 @@ retry:
  *
  * If there is no unsent WAL remaining, *caughtup is set to true, otherwise
  * *caughtup is set to false.
-
  */
 static void
 XLogSend(char *msgbuf, bool *caughtup)