diff --git a/debian/changelog b/debian/changelog
index 617b6cc5..7d47d419 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -3,6 +3,7 @@ ostree (2016.4-1) UNRELEASED; urgency=medium
   * New upstream release
     - Remove all patches, applied upstream
     - debian/libostree-1-1.symbols: update for new versioned symbols
+    - Build-depend on libmount-dev
   * debian/gbp.conf: use DEP-14 branch names
   * Fix ITP bug number in changelog (was #813308, should have been #697477)
 
diff --git a/debian/control b/debian/control
index 9a377253..a290bc75 100644
--- a/debian/control
+++ b/debian/control
@@ -26,6 +26,7 @@ Build-Depends:
  libgpgme11-dev (>= 1.1.8),
  libgsystem-dev (>= 2015.1),
  liblzma-dev (>= 5.0.5),
+ libmount-dev (>= 2.23),
  libselinux1-dev,
  libsoup2.4-dev (>= 2.39.1),
  zlib1g-dev,