diff --git a/contrib/systemd/osmo_dia2gsup.service b/contrib/systemd/osmo_dia2gsup.service
index 3ae9b68..df56e71 100644
--- a/contrib/systemd/osmo_dia2gsup.service
+++ b/contrib/systemd/osmo_dia2gsup.service
@@ -7,7 +7,7 @@ Type=simple
 Restart=always
 Environment="HOME=/var/lib/osmo_dia2gsup"
 ExecStartPre=/usr/bin/mkdir -p /var/lib/osmo_dia2gsup
-ExecStart=/usr/bin/erl -noshell -sname osmo_dia2gsup -eval "osmo_dia2gsup:start()."
+ExecStart=/usr/bin/osmo-dia2gsup
 RestartSec=2
 
 [Install]
diff --git a/debian/osmo-diameter2gsup.install b/debian/osmo-diameter2gsup.install
index 6d442ad..398a000 100644
--- a/debian/osmo-diameter2gsup.install
+++ b/debian/osmo-diameter2gsup.install
@@ -1,2 +1,2 @@
 /contrib/systemd/osmo_dia2gsup.service /lib/systemd/system/
-/_lib/* /usr/lib/erlang/lib/
+/_build/default/bin/osmo-dia2gsup /usr/bin/
diff --git a/debian/rules b/debian/rules
index 607a359..22b84ed 100755
--- a/debian/rules
+++ b/debian/rules
@@ -1,18 +1,18 @@
 #!/usr/bin/make -f
-
-build:
-	rebar3 compile
-	rebar3 escriptize
-	rebar3 eunit
-	for i in _build/default/lib/*; do \
-		libdir=_lib/"$$(basename "$$i")"; \
-		mkdir -pv "$$libdir"; \
-		cp -rv "$$i/ebin" "$$libdir"; \
-	done
-	find _lib -name .empty -delete
-
-clean:
-	rm -rf _build _lib
+export DH_VERBOSE=1
+export DEB_BUILD_MAINT_OPTIONS = hardening=+all
+include /usr/share/dpkg/default.mk
+export ERL_COMPILER_OPTIONS=deterministic
 
 %:
 	dh $@
+
+override_dh_auto_build:
+	dh_auto_build
+	rebar3 compile
+	rebar3 escriptize
+	rebar3 eunit
+
+override_dh_clean:
+	dh_clean
+	rm -rf _build