diff --git a/bookkeeper-server/src/main/java/org/apache/bookkeeper/replication/Auditor.java b/bookkeeper-server/src/main/java/org/apache/bookkeeper/replication/Auditor.java
index bccdb1d1df8..428f763ea7a 100644
--- a/bookkeeper-server/src/main/java/org/apache/bookkeeper/replication/Auditor.java
+++ b/bookkeeper-server/src/main/java/org/apache/bookkeeper/replication/Auditor.java
@@ -1233,8 +1233,9 @@ private CompletableFuture<?> publishSuspectedLedgersAsync(Collection<String> mis
                         if (exception == null) {
                             underReplicatedSize.add(metadata.getValue().getLength());
                         }
-                    }), null);
-        underReplicatedLedgerTotalSize.registerSuccessfulValue(underReplicatedSize.longValue());
+                    }), null).whenComplete((res, e) -> {
+            underReplicatedLedgerTotalSize.registerSuccessfulValue(underReplicatedSize.longValue());
+        });
 
         return FutureUtils.processList(
             Lists.newArrayList(ledgers),