1 files changed, 2 insertions, 2 deletions
diff --git a/actionpack/lib/action_dispatch/routing/inspector.rb b/actionpack/lib/action_dispatch/routing/inspector.rb
index 5d30a545a2..2459a45827 100644
--- a/actionpack/lib/action_dispatch/routing/inspector.rb
+++ b/actionpack/lib/action_dispatch/routing/inspector.rb
@@ -33,11 +33,11 @@ module ActionDispatch
       end
 
       def controller
-        requirements[:controller] || ':controller'
+        parts.include?(:controller) ? ':controller' : requirements[:controller]
       end
 
       def action
-        requirements[:action] || ':action'
+        parts.include?(:action) ? ':action' : requirements[:action]
       end
 
       def internal?