diff --git a/src/client/InputStreamImpl.cpp b/src/client/InputStreamImpl.cpp
index 2b595564..fa9509a1 100644
--- a/src/client/InputStreamImpl.cpp
+++ b/src/client/InputStreamImpl.cpp
@@ -753,7 +753,7 @@ void InputStreamImpl::seekInternal(int64_t pos) {
     }
 
     try {
-        if (blockReader && pos > cursor && pos < endOfCurBlock) {
+        if (blockReader && pos > cursor && pos < endOfCurBlock && pos - cursor <= 128 * 1024) {
             blockReader->skip(pos - cursor);
             cursor = pos;
             return;