diff -Nru yelp-3.16.1/debian/changelog yelp-3.16.1/debian/changelog
--- yelp-3.16.1/debian/changelog	2015-05-28 17:11:45.000000000 +0000
+++ yelp-3.16.1/debian/changelog	2016-01-28 13:50:31.000000000 +0000
@@ -1,3 +1,9 @@
+yelp (3.16.1-1ubuntu2) xenial; urgency=medium
+
+  * Multiarchify the library packages.
+
+ -- Matthias Klose <doko@ubuntu.com>  Thu, 28 Jan 2016 14:50:09 +0100
+
 yelp (3.16.1-1ubuntu1) wily; urgency=low
 
   * Merge from Debian unstable, remaining changes:
diff -Nru yelp-3.16.1/debian/control yelp-3.16.1/debian/control
--- yelp-3.16.1/debian/control	2015-05-28 17:11:47.000000000 +0000
+++ yelp-3.16.1/debian/control	2016-01-28 13:52:10.000000000 +0000
@@ -47,7 +47,9 @@
 
 Package: libyelp0
 Architecture: any
+Multi-Arch: same
 Section: libs
+Pre-Depends: ${misc:Pre-Depends}
 Depends: ${misc:Depends},
          ${shlibs:Depends}
 Description: Library for the GNOME help browser
@@ -60,6 +62,7 @@
 Package: libyelp-dev
 Section: libdevel
 Architecture: any
+Multi-Arch: same
 Depends: ${misc:Depends},
          libyelp0 (= ${binary:Version}),
          libgtk-3-dev,
diff -Nru yelp-3.16.1/debian/control.in yelp-3.16.1/debian/control.in
--- yelp-3.16.1/debian/control.in	2015-05-28 17:11:45.000000000 +0000
+++ yelp-3.16.1/debian/control.in	2016-01-28 13:50:07.000000000 +0000
@@ -43,7 +43,9 @@
 
 Package: libyelp0
 Architecture: any
+Multi-Arch: same
 Section: libs
+Pre-Depends: ${misc:Pre-Depends}
 Depends: ${misc:Depends},
          ${shlibs:Depends}
 Description: Library for the GNOME help browser
@@ -56,6 +58,7 @@
 Package: libyelp-dev
 Section: libdevel
 Architecture: any
+Multi-Arch: same
 Depends: ${misc:Depends},
          libyelp0 (= ${binary:Version}),
          libgtk-3-dev,
diff -Nru yelp-3.16.1/debian/libyelp0.install yelp-3.16.1/debian/libyelp0.install
--- yelp-3.16.1/debian/libyelp0.install	2015-05-28 17:11:45.000000000 +0000
+++ yelp-3.16.1/debian/libyelp0.install	2016-01-28 13:50:49.000000000 +0000
@@ -1 +1 @@
-usr/lib/libyelp.so.*
+usr/lib/*/libyelp.so.*
diff -Nru yelp-3.16.1/debian/libyelp-dev.install yelp-3.16.1/debian/libyelp-dev.install
--- yelp-3.16.1/debian/libyelp-dev.install	2015-05-28 17:11:45.000000000 +0000
+++ yelp-3.16.1/debian/libyelp-dev.install	2016-01-28 13:50:44.000000000 +0000
@@ -1,3 +1,3 @@
-usr/lib/libyelp.so
+usr/lib/*/libyelp.so
 usr/include
 usr/share/gtk-doc
diff -Nru yelp-3.16.1/debian/rules yelp-3.16.1/debian/rules
--- yelp-3.16.1/debian/rules	2015-05-28 17:11:45.000000000 +0000
+++ yelp-3.16.1/debian/rules	2016-01-28 13:51:50.000000000 +0000
@@ -10,6 +10,7 @@
 DEB_DH_MAKESHLIBS_ARGS_ALL += -V -- -c4
 LDFLAGS += -Wl,-z,defs -Wl,-O1 -Wl,--as-needed
 
+DEB_CONFIGURE_EXTRA_FLAGS += --libdir="\$${prefix}/lib/$(DEB_HOST_MULTIARCH)"
 DEB_CONFIGURE_EXTRA_FLAGS += --enable-gtk-doc
 
 clean::