diff --git a/exec/main.c b/exec/main.c
index ce00a027..ce62c203 100644
--- a/exec/main.c
+++ b/exec/main.c
@@ -86,7 +86,7 @@ LOGSYS_DECLARE_SYSTEM ("corosync",
 	LOG_MODE_OUTPUT_STDERR | LOG_MODE_THREADED | LOG_MODE_FORK,
 	NULL,
 	LOG_DAEMON,
-	"[%5s] %b",
+	"[%6s] %b",
 	1000000);
 
 LOGSYS_DECLARE_SUBSYS ("MAIN", LOG_INFO);