diff --git a/weed/s3api/s3api_objects_list_handlers.go b/weed/s3api/s3api_objects_list_handlers.go
index a2407fced..2d36c6ec9 100644
--- a/weed/s3api/s3api_objects_list_handlers.go
+++ b/weed/s3api/s3api_objects_list_handlers.go
@@ -238,7 +238,7 @@ func (s3a *S3ApiServer) doListFilerEntries(client filer_pb.SeaweedFilerClient, d
 				return
 			}
 		}
-		if counter >= maxKeys + 1 {
+		if counter >= maxKeys {
 			isTruncated = true
 			return
 		}