diff --git a/src/cudadecoder/cuda-decoder.cc b/src/cudadecoder/cuda-decoder.cc
index 9d274eb80b3..850257fefe4 100644
--- a/src/cudadecoder/cuda-decoder.cc
+++ b/src/cudadecoder/cuda-decoder.cc
@@ -358,6 +358,7 @@ void CudaDecoder::ComputeInitialChannel() {
 
   CopyLaneCountersToHostSync();
   PostProcessingMainQueue();
+  ConcatenateData();
   CopyLaneCountersToHostSync();
 
   const int32 main_q_end =