diff --git a/lib/travis/api/app/endpoint/home.rb b/lib/travis/api/app/endpoint/home.rb
index 1db26e1f..de1386d8 100644
--- a/lib/travis/api/app/endpoint/home.rb
+++ b/lib/travis/api/app/endpoint/home.rb
@@ -12,7 +12,7 @@ class Travis::Api::App
         host: Travis.config.client_domain,
         shorten_host: Travis.config.shorten_host,
         assets: Travis.config.assets,
-        pusher: { key: Travis.config.pusher.try(:key) },
+        pusher: (Travis.config.pusher || {}).to_hash.slice(:host, :port, :scheme, :key),
         github: { api_url: GH.current.api_host.to_s, scopes: Travis.config.oauth2.try(:scope).to_s.split(?,) }
 
       # Landing point. Redirects web browsers to [API documentation](#/docs/).