From 6184f6fcbcc3c37e915596a6e2013f6983c9e260 Mon Sep 17 00:00:00 2001
From: Richard van der Hoff <github@rvanderhoff.org.uk>
Date: Sun, 19 Feb 2017 23:06:45 +0000
Subject: [PATCH] Update metrics-howto.rst

---
 docs/metrics-howto.rst | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/docs/metrics-howto.rst b/docs/metrics-howto.rst
index 231c680786..7390ab85c9 100644
--- a/docs/metrics-howto.rst
+++ b/docs/metrics-howto.rst
@@ -31,6 +31,8 @@ How to monitor Synapse metrics using Prometheus
 
    If your prometheus is older than 1.5.2, you will need to replace 
    ``static_configs`` in the above with ``target_groups``.
+   
+   Restart prometheus.
 
 Standard Metric Names
 ---------------------