diff --git a/.gitignore b/.gitignore
index b33b2e2..de247d2 100644
--- a/.gitignore
+++ b/.gitignore
@@ -23,3 +23,5 @@ debian/grive/
 debian/.debhelper
 
 obj-x86_64-linux-gnu/
+
+.idea
diff --git a/debian/changelog b/debian/changelog
index db47f06..09ac290 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,6 +1,8 @@
-grive2 (0.5.1+git20160731) unstable; urgency=medium
+grive2 (0.5.2+git20210315) unstable; urgency=medium
 
   * Newer dev version
+  * Add systemd unit files and helper script for automatic syncs
+  * Add possibility to change client id and secret and save it between runs
 
  -- Vitaliy Filippov <vitalif@yourcmc.ru>  Wed, 31 Jul 2016 22:04:53 +0300
 
diff --git a/debian/compat b/debian/compat
index 7f8f011..b4de394 100644
--- a/debian/compat
+++ b/debian/compat
@@ -1 +1 @@
-7
+11
diff --git a/debian/control b/debian/control
index bd66c5f..150f688 100644
--- a/debian/control
+++ b/debian/control
@@ -2,7 +2,7 @@ Source: grive2
 Section: net
 Priority: optional
 Maintainer: Vitaliy Filippov <vitalif@mail.ru>
-Build-Depends: debhelper, cmake, pkg-config, zlib1g-dev, libcurl4-openssl-dev | libcurl4-gnutls-dev, libstdc++-7-dev |libstdc++-6-dev | libstdc++6-4.4-dev | libstdc++-4.9-dev | libstdc++-5-dev, libboost-filesystem-dev, libboost-program-options-dev, libboost-test-dev, libboost-regex-dev, libexpat1-dev, binutils-dev, libgcrypt-dev, libyajl-dev
+Build-Depends: debhelper, cmake, pkg-config, zlib1g-dev, libcurl4-openssl-dev | libcurl4-gnutls-dev, libboost-filesystem-dev, libboost-program-options-dev, libboost-test-dev, libboost-regex-dev, libexpat1-dev, libgcrypt-dev, libyajl-dev
 Standards-Version: 3.9.6
 Homepage: https://yourcmc.ru/wiki/Grive2
 
diff --git a/debian/rules b/debian/rules
index 6159692..6f9c7a7 100755
--- a/debian/rules
+++ b/debian/rules
@@ -1,4 +1,7 @@
 #!/usr/bin/make -f
 
+override_dh_auto_configure:
+	dh_auto_configure -- -DHAVE_SYSTEMD=1
+
 %:
 	dh $@ --buildsystem=cmake --parallel --builddirectory=build