diff --git a/273 b/273
index 67f3d6b1..639e280e 100755
--- a/273
+++ b/273
@@ -92,7 +92,7 @@ _porter()
 		exit
 	fi
 
-	cp -r $SCRATCH_MNT/origin $SCRATCH_MNT/sub_$_suffix >$seq.full 2>&1
+	cp -r $SCRATCH_MNT/origin $SCRATCH_MNT/sub_$_suffix >>$seq.full 2>&1
 	if [ $? -ne 0 ]
 	then
 		echo "_porter $_suffix not complete"