diff -Nru metastore-1.1.2/debian/changelog metastore-1.1.2/debian/changelog
--- metastore-1.1.2/debian/changelog	2018-01-07 12:45:35.000000000 +0000
+++ metastore-1.1.2/debian/changelog	2018-01-18 20:01:26.000000000 +0000
@@ -1,3 +1,10 @@
+metastore (1.1.2-2) unstable; urgency=medium
+
+  * Loosen build-dep on debhelper 11 to allow backporting the package to
+    stretch-backports.
+
+ -- Romain Francoise <rfrancoise@debian.org>  Thu, 18 Jan 2018 21:01:26 +0100
+
 metastore (1.1.2-1) unstable; urgency=medium
 
   * New upstream release.
diff -Nru metastore-1.1.2/debian/control metastore-1.1.2/debian/control
--- metastore-1.1.2/debian/control	2018-01-07 12:45:35.000000000 +0000
+++ metastore-1.1.2/debian/control	2018-01-18 20:00:12.000000000 +0000
@@ -2,7 +2,7 @@
 Section: misc
 Priority: optional
 Maintainer: Romain Francoise <rfrancoise@debian.org>
-Build-Depends: debhelper (>= 11),
+Build-Depends: debhelper (>= 11~),
                libbsd-dev
 Standards-Version: 4.1.3
 Homepage: https://github.com/przemoc/metastore