diff --git a/debian/unpack.sh b/debian/unpack.sh
index 594366b7..65521aa2 100644
--- a/debian/unpack.sh
+++ b/debian/unpack.sh
@@ -1,5 +1,5 @@
 set -e
-ORIG_VERSION=snapshot
+ORIG_VERSION=13
 MAJOR_VERSION=13 # 8.0.1
 REV=`ls -1 *${ORIG_VERSION}_${MAJOR_VERSION}*~+*xz | tail -1|perl -ne 'print "$1\n" if /~\+(.*)\.orig/;'  | sort -ru`