X-Git-Url: https://git.openstreetmap.org/rails.git/blobdiff_plain/6b6d922239e6b2d0c40181aa3ab8e5bd438aebe3..419edf951d7686b96157672919c530305ef0fcc5:/app/views/layouts/_head.html.erb?ds=sidebyside

diff --git a/app/views/layouts/_head.html.erb b/app/views/layouts/_head.html.erb
index ad91b01d1..8d90ad7cc 100644
--- a/app/views/layouts/_head.html.erb
+++ b/app/views/layouts/_head.html.erb
@@ -24,6 +24,7 @@
   <%= tag("meta", { :name => "msapplication-TileColor", :content => "#00a300" }) %>
   <%= tag("meta", { :name => "msapplication-TileImage", :content => image_path("mstile-144x144.png") }) %>
   <%= tag("meta", { :name => "theme-color", :content => "#ffffff" }) %>
+  <%= tag("link", { :rel => "canonical", :href => root_url(:host => SERVER_URL) }) %>
   <%= tag("link", { :rel => "publisher", :href => "https://plus.google.com/111953119785824514010" }) %>
   <%= tag("link", { :rel => "search", :type => "application/opensearchdescription+xml", :title => "OpenStreetMap Search", :href => asset_path("osm.xml") }) %>
   <%= tag("meta", { :name => "description", :content => "OpenStreetMap is the free wiki world map." }) %>