diff --git a/app/views/layouts/_header.html.erb b/app/views/layouts/_header.html.erb
index c95cc4a75..ad7df4c79 100644
--- a/app/views/layouts/_header.html.erb
+++ b/app/views/layouts/_header.html.erb
@@ -2,7 +2,7 @@
   <h1>
     <a href="<%= root_path %>" class="geolink">
       <picture>
-        <source srcset="<%= image_path "osm_logo.svg" %>" type="image/svg+xml"></source>
+        <end tag srcset="<%= image_path "osm_logo.svg" %>" type="image/svg+xml" />
         <%= image_tag "osm_logo.png", :srcset => image_path("osm_logo.svg"), :alt => t("layouts.logo.alt_text"), :class => "logo" %>
       </picture>
       <%= t "layouts.project_name.h1" %>