diff --git a/c#/crawler/src/Tieba/Crawl/Crawler/ReplyCrawler.cs b/c#/crawler/src/Tieba/Crawl/Crawler/ReplyCrawler.cs
index 28f7c574..6c503d0d 100644
--- a/c#/crawler/src/Tieba/Crawl/Crawler/ReplyCrawler.cs
+++ b/c#/crawler/src/Tieba/Crawl/Crawler/ReplyCrawler.cs
@@ -27,8 +27,7 @@ protected override async Task<IEnumerable<Request>> GetRequestsForPage(Page page
         { // reverse order will be {"last", "1"}, {"r", "1"}
             Kz = (long)_tid,
             Pn = (int)page,
-            Rn = 30,
-            QType = 2
+            Rn = 30
         };
         var response = await Requester.RequestProtoBuf(url, clientVersion,
             new ReplyRequest {Data = data},
diff --git a/c#/crawler/src/Tieba/Crawl/Crawler/ThreadCrawler.cs b/c#/crawler/src/Tieba/Crawl/Crawler/ThreadCrawler.cs
index 68c3c262..3bf04257 100644
--- a/c#/crawler/src/Tieba/Crawl/Crawler/ThreadCrawler.cs
+++ b/c#/crawler/src/Tieba/Crawl/Crawler/ThreadCrawler.cs
@@ -38,7 +38,6 @@ protected override Task<IEnumerable<Request>> GetRequestsForPage(Page page)
             Pn = (int)page,
             Rn = 90,
             RnNeed = 30,
-            QType = 2,
             SortType = 5
         };
         return Task.FromResult(new[]
diff --git a/tbclient.protobuf b/tbclient.protobuf
index 4a574684..b4941a83 160000
--- a/tbclient.protobuf
+++ b/tbclient.protobuf
@@ -1 +1 @@
-Subproject commit 4a5746843ae6ef33aad8981894819f23b6d96a4c
+Subproject commit b4941a838f4603b26932f41a6a4c96343242557d