diff --git a/server/TracyWorker.cpp b/server/TracyWorker.cpp
index 94f4d177..ac29a6e6 100644
--- a/server/TracyWorker.cpp
+++ b/server/TracyWorker.cpp
@@ -987,6 +987,7 @@ void Worker::Exec()
             m_data.lastTime = m_data.frames.back();
             m_delay = TscTime( welcome.delay );
             m_resolution = TscTime( welcome.resolution );
+            m_onDemand = welcome.onDemand;
 
             char dtmp[64];
             time_t date = welcome.epoch;
diff --git a/server/TracyWorker.hpp b/server/TracyWorker.hpp
index e6b18f38..b85f7076 100644
--- a/server/TracyWorker.hpp
+++ b/server/TracyWorker.hpp
@@ -328,6 +328,7 @@ private:
     LZ4_streamDecode_t* m_stream;
     char* m_buffer;
     int m_bufferOffset;
+    bool m_onDemand;
 
     GpuCtxData* m_gpuCtxMap[256];
     flat_hash_map<uint64_t, StringLocation, nohash<uint64_t>> m_pendingCustomStrings;