1 files changed, 1 insertions, 0 deletions
diff --git a/src/misc/tim/timInt.h b/src/misc/tim/timInt.h
index 6fe5a94c..ccca12e7 100644
--- a/src/misc/tim/timInt.h
+++ b/src/misc/tim/timInt.h
@@ -70,6 +70,7 @@ struct Tim_Box_t_
     int              nInputs;        // the number of box inputs (POs)
     int              nOutputs;       // the number of box outputs (PIs)
     int              iDelayTable;    // index of the delay table
+    int              iCopy;          // copy of this box
     int              Inouts[0];      // the int numbers of PIs and POs
 };