--- a/debian/compat
+++ b/debian/compat
@@ -1 +1 @@
-9
+7
--- a/debian/control
+++ b/debian/control
@@ -2,7 +2,7 @@
 Section: libs
 Priority: extra
 Maintainer: Nicolas Bourdaud <nicolas.bourdaud@gmail.com>
-Build-Depends: debhelper (>= 9), dh-autoreconf,
+Build-Depends: debhelper (>= 7.0.50~), dh-autoreconf,
  pkg-config, gnulib, bison, flex,
  libltdl-dev, libusb-1.0-0-dev, libexpat1-dev, libxdffileio-dev
 Standards-Version: 3.9.3
@@ -12,8 +12,6 @@
 
 Package: libeegdev0
 Architecture: any
-Multi-Arch: same
-Pre-Depends: ${misc:Pre-Depends}
 Depends: ${shlibs:Depends}, ${misc:Depends}
 Recommends: eegdev-plugins-free
 Description: Biosignal acquisition device library
@@ -36,8 +34,6 @@
 
 Package: eegdev-plugins-free
 Architecture: any
-Multi-Arch: same
-Pre-Depends: ${misc:Pre-Depends}
 Depends: libeegdev0 (= ${binary:Version}), ${shlibs:Depends}, ${misc:Depends}
 Description: Biosignal acquisition device library (free plugins)
  eegdev is a library that provides a unified interface for accessing various
@@ -61,7 +57,6 @@
 Package: libeegdev-dev
 Section: libdevel
 Architecture: any
-Multi-Arch: same
 Depends: libeegdev0 (= ${binary:Version}), ${misc:Depends}
 Description: Biosignal acquisition device library (Developement files)
  eegdev is a library that provides a unified interface for accessing various
@@ -86,7 +81,6 @@
 Package: libeegdev0-dbg
 Section: debug
 Architecture: any
-Multi-Arch: same
 Depends: libeegdev0 (= ${binary:Version}), ${misc:Depends}
 Description: Biosignal acquisition device library (Debugging symbols)
  eegdev is a library that provides a unified interface for accessing various
--- a/debian/eegdev-plugins-free.install
+++ b/debian/eegdev-plugins-free.install
@@ -1 +1 @@
-usr/lib/*/eegdev/*.so
+usr/lib/eegdev/*.so
--- a/debian/libeegdev-dev.install
+++ b/debian/libeegdev-dev.install
@@ -1,3 +1,3 @@
 usr/include/*
-usr/lib/*/libeegdev*.so
-usr/lib/*/pkgconfig/*
+usr/lib/libeegdev*.so
+usr/lib/pkgconfig/*
--- a/debian/libeegdev0.install
+++ b/debian/libeegdev0.install
@@ -1 +1 @@
-usr/lib/*/libeegdev.so.*
+usr/lib/libeegdev.so.*
--- a/debian/rules
+++ b/debian/rules
@@ -7,9 +7,9 @@
 CONFFLAGS = --without-gtec --with-act2=check --with-xdf=check --with-tia
 
 ifeq (,$(findstring noopt,$(DEB_BUILD_OPTIONS)))
-	export DEB_CFLAGS_MAINT_APPEND=-O3 -Wall -Wextra
+	export CFLAGS=-O3 -Wall -Wextra
 else
-	export DEB_CFLAGS_MAINT_APPEND=-Wall -Wextra
+	export CFLAGS=-Wall -Wextra
 endif
 export DEB_LDFLAGS_MAINT_APPEND=-Wl,-Bsymbolic-functions
 export DEB_BUILD_MAINT_OPTIONS=hardening=-all,+format,+relro