diff --git a/debian/patches/disable_postgresql.conf_chmod.patch b/debian/patches/disable_postgresql.conf_chmod.patch
index e69de29..3c96e15 100644
--- a/debian/patches/disable_postgresql.conf_chmod.patch
+++ b/debian/patches/disable_postgresql.conf_chmod.patch
@@ -0,0 +1,10 @@
+--- ./patroni/postgresql/config.py.orig	2019-09-20 19:35:58.418475569 +0200
++++ ./patroni/postgresql/config.py	2019-09-20 19:36:13.614584041 +0200
+@@ -284,7 +284,6 @@
+             os.rename(self._postgresql_conf, self._postgresql_base_conf)
+ 
+         with open(self._postgresql_conf, 'w') as f:
+-            os.chmod(self._postgresql_conf, stat.S_IWRITE | stat.S_IREAD)
+             f.write(self._CONFIG_WARNING_HEADER)
+             f.write("include '{0}'\n\n".format(self._config.get('custom_conf') or self._postgresql_base_conf_name))
+             for name, value in sorted((configuration or self._server_parameters).items()):