diff --git a/db.amcclure.tilde b/db.amcclure.tilde
index 72fa141..a6468fa 100644
--- a/db.amcclure.tilde
+++ b/db.amcclure.tilde
@@ -3,7 +3,7 @@
 ;
 $TTL    604802
 @       IN      SOA     master.tilde. root.master.tilde. (
-                        2019010602      ; Serial
+                        2019010601      ; Serial
                          604800         ; Refresh
                           86400         ; Retry
                         2419200         ; Expire