diff --git a/lib/tasks/docs.rake b/lib/tasks/docs.rake
index b0ae3625..c4b572ce 100644
--- a/lib/tasks/docs.rake
+++ b/lib/tasks/docs.rake
@@ -3,7 +3,7 @@ require 'rspec/core/rake_task'
 if Rails.env.test? || Rails.env.development?
   desc 'Generate API request documentation from API specs'
   RSpec::Core::RakeTask.new('docs:generate') do |t|
-    t.pattern = 'spec/acceptance/*_spec.rb'
+    t.pattern = 'spec/acceptance/**/*_spec.rb'
     t.rspec_opts = ["--format RspecApiDocumentation::ApiFormatter"]
   end
 end