diff --git a/lib/datasource/metadata.ts b/lib/datasource/metadata.ts
index f17de4896c6e15281dc2d44bdace56685938e408..f5f061d95dd65a86496dcfdff269423a8075178a 100644
--- a/lib/datasource/metadata.ts
+++ b/lib/datasource/metadata.ts
@@ -49,6 +49,7 @@ const manualSourceUrls = {
   },
   docker: {
     node: 'https://github.com/nodejs/node',
+    traefik: 'https://github.com/containous/traefik',
   },
   kubernetes: {
     node: 'https://github.com/nodejs/node',