diff --git a/lib/raven/integrations/rails.rb b/lib/raven/integrations/rails.rb
index d0704773f..50e4603d5 100644
--- a/lib/raven/integrations/rails.rb
+++ b/lib/raven/integrations/rails.rb
@@ -34,5 +34,9 @@ class Rails < ::Rails::Railtie
     rake_tasks do
       require 'raven/integrations/tasks'
     end
+
+    runner do
+      Raven.capture
+    end
   end
 end