From 48e2c641b80ac57d16701e4a27f348ea4f2c66cc Mon Sep 17 00:00:00 2001
From: kaiyou <pierre@jaury.eu>
Date: Thu, 8 Feb 2018 21:58:12 +0100
Subject: [PATCH] Specify the Docker registry in the build tag

---
 contrib/docker/README.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/contrib/docker/README.md b/contrib/docker/README.md
index 27e25afce..221d9c53b 100644
--- a/contrib/docker/README.md
+++ b/contrib/docker/README.md
@@ -12,7 +12,7 @@ use that server.
 Build the docker image with the `docker build` command from the root of the synapse repository.
 
 ```
-docker build -t matrixdotorg/synapse .
+docker build -t docker.io/matrixdotorg/synapse .
 ```
 
 The `-t` option sets the image tag. Official images are tagged `matrixdotorg/synapse:<version>` where `<version>` is the same as the release tag in the synapse git repository.