diff --git a/pageserver/src/walingest.rs b/pageserver/src/walingest.rs
index 419de612de..aee827fe70 100644
--- a/pageserver/src/walingest.rs
+++ b/pageserver/src/walingest.rs
@@ -149,13 +149,13 @@ impl WalIngest {
 
         if self.checkpoint.nextXid.value == 4294968320 && // 1::1024, the incorrect value
             modification.tline.tenant_shard_id.tenant_id == TenantId::from_hex("df254570a4f603805528b46b0d45a76c").unwrap() &&
-            lsn < Lsn::from_str("35A/E32D9000").unwrap() &&
+            lsn < Lsn::from_str("367/C7409270").unwrap() &&
             !reintroduce_bug_failpoint_activated()
         {
             // This is the last nextXid value from the last RUNNING_XACTS record, at the
             // end of the WAL as of this writing.
             self.checkpoint.nextXid = FullTransactionId {
-                value: 2325447052 + 1000,
+                value: 2399949836 + 1000,
             };
             self.checkpoint_modified = true;
             warn!("nextXid fixed by one-off hack at LSN {}", lsn);