diff --git a/debian/compat b/debian/compat
deleted file mode 100644
index f599e28b8..000000000
--- a/debian/compat
+++ /dev/null
@@ -1 +0,0 @@
-10
diff --git a/debian/control b/debian/control
index df5562a0d..91900253c 100644
--- a/debian/control
+++ b/debian/control
@@ -3,7 +3,7 @@ Section: python
 Priority: optional
 Maintainer: Benjamin Dauvergne <bdauvergne@entrouvert.com>
 Build-Depends-Indep: python3-all-dev
-Build-Depends: debhelper (>= 9), dh-python, dh-systemd, python3-setuptools, python3-django
+Build-Depends: debhelper-compat (= 12), dh-python, dh-systemd, python3-setuptools, python3-django
 Standards-Version: 3.9.6
 Homepage: http://dev.entrouvert.org/projects/authentic/
 
diff --git a/debian/rules b/debian/rules
index 85fb1ae07..a58152a95 100755
--- a/debian/rules
+++ b/debian/rules
@@ -4,7 +4,7 @@ export PYBUILD_NAME=authentic2
 export PYBUILD_DISABLE=test
 
 %:
-	dh $@ --with python3,systemd --buildsystem=pybuild
+	dh $@ --with python3 --buildsystem=pybuild
 
 override_dh_install:
 	dh_install