diff --git a/app/helpers/reporting_helper.rb b/app/helpers/reporting_helper.rb
index ba6c451c5c..06e43933cc 100644
--- a/app/helpers/reporting_helper.rb
+++ b/app/helpers/reporting_helper.rb
@@ -8,14 +8,14 @@ module ReportingHelper
 
   # Extends the definition in ApplicationHelper, to allow passing Dates as well
   # This is the definitions that is hit by the views and widgets
-  def l(*values)
-    return values.first if values.size == 1 and values.first.respond_to? :to_str
-    if [Date, DateTime, Time].include? values.first.class
-      ::I18n.l values.first
-    else
-      ApplicationHelper.l(*values)
-    end
-  end
+  #def l(*values)
+  #  return values.first if values.size == 1 and values.first.respond_to? :to_str
+  #  if [Date, DateTime, Time].include? values.first.class
+  #    ::I18n.l values.first
+  #  else
+  #    ApplicationHelper.l(*values)
+  #  end
+  #end
 
   # ##
   # # For a given CostQuery::Filter filter, return an array of hashes, that contain
diff --git a/app/models/cost_query.rb b/app/models/cost_query.rb
index 566b71f540..cb727ad3c2 100644
--- a/app/models/cost_query.rb
+++ b/app/models/cost_query.rb
@@ -1,4 +1,4 @@
-require 'reporting_engine/report'
+require 'open_project/reporting_engine/report'
 
 class CostQuery < Report
   def_delegators :result, :real_costs
diff --git a/lib/open_project/reporting/engine.rb b/lib/open_project/reporting/engine.rb
index 8c362c7501..5dfcf3de88 100644
--- a/lib/open_project/reporting/engine.rb
+++ b/lib/open_project/reporting/engine.rb
@@ -1,4 +1,5 @@
 require 'openproject_costs'
+require 'openproject-reportingengine'
 
 module OpenProject::Reporting
   class Engine < ::Rails::Engine
@@ -37,7 +38,11 @@ module OpenProject::Reporting
     end
 
     config.to_prepare do
-      require_dependency 'open_project/reporting/widgets.rb'
+      require_dependency 'open_project/reporting_engine/widget.rb'
+      require_dependency 'open_project/reporting/widgets/simple_table'
+      require_dependency 'open_project/reporting/widgets/entry_table'
+      require_dependency 'open_project/reporting/widgets/cost_types'
+      require_dependency 'open_project/reporting/widgets/settings'
 
       unless Redmine::Plugin.registered_plugins.include?(:openproject_reporting)
         Redmine::Plugin.register :openproject_reporting do
diff --git a/lib/open_project/reporting/widgets.rb b/lib/open_project/reporting/widgets.rb
deleted file mode 100644
index 7d4371cbd1..0000000000
--- a/lib/open_project/reporting/widgets.rb
+++ /dev/null
@@ -1,5 +0,0 @@
-require 'reporting_engine/widget.rb'
-require 'open_project/reporting/widgets/simple_table'
-require 'open_project/reporting/widgets/entry_table'
-require 'open_project/reporting/widgets/cost_types'
-require 'open_project/reporting/widgets/settings'
\ No newline at end of file
diff --git a/openproject-reporting.gemspec b/openproject-reporting.gemspec
index 3dc21e77d6..8915dd8f63 100644
--- a/openproject-reporting.gemspec
+++ b/openproject-reporting.gemspec
@@ -18,7 +18,7 @@ Gem::Specification.new do |s|
   # FIXME
   # s.test_files = Dir["spec/**/*"]
 
-  s.add_dependency "reporting_engine", "~> 0.0.1"
+  s.add_dependency "openproject-reportingengine", "~> 0.0.1"
   s.add_dependency "openproject_costs", "> 4.0.0"
 
   s.add_development_dependency "factory_girl_rails", "~> 4.0"