diff --git a/lib/grape/dsl/inside_route.rb b/lib/grape/dsl/inside_route.rb
index 366ba786a1..cec9ed188f 100644
--- a/lib/grape/dsl/inside_route.rb
+++ b/lib/grape/dsl/inside_route.rb
@@ -252,7 +252,7 @@ def present(*args)
       #     route.route_description
       #   end
       def route
-        env['rack.routing_args'][:route_info]
+        env[Grape::Env::RACK_ROUTING_ARGS][:route_info]
       end
 
       # Attempt to locate the Entity class for a given object, if not given