diff --git a/config.rb b/config.rb
index 65495ef7a..b9aaa038d 100644
--- a/config.rb
+++ b/config.rb
@@ -50,6 +50,7 @@
 
 redirect "security.txt/index.html", to: "https://vdp.cabinetoffice.gov.uk/.well-known/security.txt"
 redirect ".well-known/security.txt/index.html", to: "https://vdp.cabinetoffice.gov.uk/.well-known/security.txt"
+import_file File.expand_path("_config.yml", config[:source]), "/_config.yml"
 
 helpers do
   include GovukTechDocs::ContributionBanner