diff --git a/lib/travis/api/app/middleware/skylight/actual.rb b/lib/travis/api/app/middleware/skylight/actual.rb
index f15ad8ee..8d466b34 100644
--- a/lib/travis/api/app/middleware/skylight/actual.rb
+++ b/lib/travis/api/app/middleware/skylight/actual.rb
@@ -12,7 +12,7 @@ class Travis::Api::App
       after do
         instrumenter   = ::Skylight::Instrumenter.instance
         trace          = instrumenter.current_trace if instrumenter
-        trace.endpoint = "#{request.request_method} #{endpoint || request.path_info}" if trace
+        trace.endpoint = "#{request.request_method} #{endpoint || '???'}" if trace
       end
 
       def endpoint