diff --git a/lib/apipie/application.rb b/lib/apipie/application.rb
index c63f8ee7..e554e02b 100644
--- a/lib/apipie/application.rb
+++ b/lib/apipie/application.rb
@@ -68,12 +68,7 @@ def routes_for_action(controller, method)
                  route.path.spec.to_s
                end
 
-        path.gsub!('(.:format)', '')
-        path.gsub!(/[()]/, '')
-
-        Apipie.configuration.api_base_url.values.each do |values|
-          path.gsub!("#{values}/", '/')
-        end
+        path = Apipie.configuration.routes_path_formatter.call(path)
 
         { path: path, verb: human_verb(route) }
       end
diff --git a/lib/apipie/configuration.rb b/lib/apipie/configuration.rb
index 2d72ef9e..bc36cc7f 100644
--- a/lib/apipie/configuration.rb
+++ b/lib/apipie/configuration.rb
@@ -4,7 +4,8 @@ class Configuration
     attr_accessor :app_name, :app_info, :copyright, :markup, :disqus_shortname,
       :api_base_url, :doc_base_url, :required_by_default, :layout,
       :default_version, :debug, :version_in_url, :namespaced_resources,
-      :validate, :validate_value, :validate_presence, :authenticate, :doc_path
+      :validate, :validate_value, :validate_presence, :authenticate, :doc_path,
+      :routes_path_formatter
 
 
     alias_method :validate?, :validate
@@ -106,6 +107,11 @@ def api_base_url=(url)
       @api_base_url[version] = url
     end
 
+    def routes_path_formatter=(formatter)
+      raise "Apipie: routes_path_formatter : #{formatter} is not a lambda" unless formatter.class == Proc && formatter.lambda?
+      @routes_path_formatter = formatter
+    end
+
     def initialize
       @markup = Apipie::Markup::RDoc.new
       @app_name = "Another API"
@@ -124,6 +130,14 @@ def initialize
       @version_in_url = true
       @namespaced_resources = false
       @doc_path = "doc"
+      @routes_path_formatter = lambda do |path|
+        path.gsub!('(.:format)', '')
+        path.gsub!(/[()]/, '')
+        Apipie.configuration.api_base_url.values.each do |values|
+          path.gsub!("#{values}/", '/')
+        end
+        path
+      end
     end
   end
 end