diff --git a/paddle/fluid/framework/data_set.cc b/paddle/fluid/framework/data_set.cc
index 33390ed137487dfb2467be9b0895d3a0759ef2b7..5621770535fc54accf486bbc5458fc3bae1f757f 100644
--- a/paddle/fluid/framework/data_set.cc
+++ b/paddle/fluid/framework/data_set.cc
@@ -1087,6 +1087,7 @@ void MultiSlotDataset::SlotsShuffle(
   random_data.clear();
   random_data.shrink_to_fit();
   input_channel_->Close();
+  cur_channel_ = 0;
 
   timeline.Pause();
   VLOG(2) << "DatasetImpl<T>::SlotsShuffle() end"