diff --git a/db/compaction_picker.cc b/db/compaction_picker.cc
index 69c88fb67..a41056d8d 100644
--- a/db/compaction_picker.cc
+++ b/db/compaction_picker.cc
@@ -1712,7 +1712,7 @@ Compaction* UniversalCompactionPicker::PickCompactionUniversalSizeAmp(
       }
     }
     char file_num_buf[256];
-    sr->DumpSizeInfo(file_num_buf, sizeof(file_num_buf), loop);
+    picking_sr.DumpSizeInfo(file_num_buf, sizeof(file_num_buf), loop);
     LogToBuffer(log_buffer, "[%s] Universal: size amp picking %s",
                 cf_name.c_str(), file_num_buf);
   }