1 files changed, 4 insertions, 0 deletions

diff --git a/contrib/systemd/synapse.service b/contrib/systemd/synapse.service

index 3f037055b9..b81ce3915d 100644
--- a/contrib/systemd/synapse.service
+++ b/contrib/systemd/synapse.service
@@ -2,6 +2,9 @@
 # (e.g. https://www.archlinux.org/packages/community/any/matrix-synapse/ for ArchLinux)
 # rather than in a user home directory or similar under virtualenv.
 
+# **NOTE:** This is an example service file that may change in the future. If you
+# wish to use this please copy rather than symlink it.
+
 [Unit]
 Description=Synapse Matrix homeserver
 
@@ -12,6 +15,7 @@ Group=synapse
 WorkingDirectory=/var/lib/synapse
 ExecStart=/usr/bin/python2.7 -m synapse.app.homeserver --config-path=/etc/synapse/homeserver.yaml
 ExecStop=/usr/bin/synctl stop /etc/synapse/homeserver.yaml
+# EnvironmentFile=-/etc/sysconfig/synapse  # Can be used to e.g. set SYNAPSE_CACHE_FACTOR 
 
 [Install]
 WantedBy=multi-user.target