Index: trunk/ippTools/src/dettoolConfig.c
===================================================================
--- trunk/ippTools/src/dettoolConfig.c	(revision 11702)
+++ trunk/ippTools/src/dettoolConfig.c	(revision 11816)
@@ -749,4 +749,6 @@
     psMetadataAddF64(register_detrendArgs, PS_LIST_TAIL, "-bg_mean_stdev",  0,
             "define exposue background mean stdev", NAN);
+    psMetadataAddStr(register_detrendArgs, PS_LIST_TAIL, "-parent",  0,
+            "define parent det_id", NULL);
     psMetadataAddBool(register_detrendArgs, PS_LIST_TAIL, "-simple",  0,
             "use the simple output format", false);