diff --git a/.sync.yml b/.sync.yml
index 68bda80..f2d0f9c 100644
--- a/.sync.yml
+++ b/.sync.yml
@@ -1,4 +1,8 @@
 ---
+Gemfile:
+  optional:
+    ':development':
+      - gem: 'github_changelog_generator'
 .gitignore:
   paths:
     - '*.tar.gz'
diff --git a/Gemfile b/Gemfile
index a167b88..135373d 100644
--- a/Gemfile
+++ b/Gemfile
@@ -24,6 +24,7 @@ group :development do
   gem "puppet-module-posix-dev-r#{minor_version}", '~> 1.0',     require: false, platforms: [:ruby]
   gem "puppet-module-win-default-r#{minor_version}", '~> 1.0',   require: false, platforms: [:mswin, :mingw, :x64_mingw]
   gem "puppet-module-win-dev-r#{minor_version}", '~> 1.0',       require: false, platforms: [:mswin, :mingw, :x64_mingw]
+  gem "github_changelog_generator",                              require: false
 end
 group :system_tests do
   gem "puppet-module-posix-system-r#{minor_version}", '~> 1.0', require: false, platforms: [:ruby]