diff --git a/net/colo-compare.c b/net/colo-compare.c
index 216de5a12b..62554b5b3c 100644
--- a/net/colo-compare.c
+++ b/net/colo-compare.c
@@ -1267,7 +1267,7 @@ static void colo_compare_complete(UserCreatable *uc, Error **errp)
     }
 
     if (!s->expired_scan_cycle) {
-        /* Set default value to 3000 MS */
+        /* Set default value to 1000 MS */
         s->expired_scan_cycle = REGULAR_PACKET_CHECK_MS;
     }