diff --git a/server/TracyWorker.cpp b/server/TracyWorker.cpp
index 3a46a520..51c52c1f 100644
--- a/server/TracyWorker.cpp
+++ b/server/TracyWorker.cpp
@@ -3077,7 +3077,7 @@ void Worker::Exec()
         }
     }
 
-    m_serverQuerySpaceBase = m_serverQuerySpaceLeft = ( m_sock.GetSendBufSize() / ServerQueryPacketSize ) - ServerQueryPacketSize;   // leave space for terminate request
+    m_serverQuerySpaceBase = m_serverQuerySpaceLeft = std::min( ( m_sock.GetSendBufSize() / ServerQueryPacketSize ), 8*1024 ) - 4;   // leave space for terminate request
     m_hasData.store( true, std::memory_order_release );
 
     LZ4_setStreamDecode( (LZ4_streamDecode_t*)m_stream, nullptr, 0 );