diff --git a/fastlane/lib/fastlane/actions/appetize_viewing_url_generator.rb b/fastlane/lib/fastlane/actions/appetize_viewing_url_generator.rb
index <HASH>..<HASH> 100644
--- a/fastlane/lib/fastlane/actions/appetize_viewing_url_generator.rb
+++ b/fastlane/lib/fastlane/actions/appetize_viewing_url_generator.rb
@@ -26,6 +26,7 @@ module Fastlane
         url_params << "scale=#{params[:scale]}"
         url_params << "launchUrl=#{params[:launch_url]}" if params[:launch_url]
         url_params << "language=#{params[:language]}" if params[:language]
+        url_params << "osVersion=#{params[:os_version]}" if params[:os_version]
 
         return link + "?" + url_params.join("&")
       end
@@ -97,6 +98,11 @@ module Fastlane
                                        env_name: "APPETIZE_VIEWING_URL_GENERATOR_LAUNCH_URL",
                                        description: "Specify a deep link to open when your app is launched",
                                        is_string: true,
+                                       optional: true),
+          FastlaneCore::ConfigItem.new(key: :os_version,
+                                       env_name: "APPETIZE_VIEWING_URL_GENERATOR_OS_VERSION",
+                                       description: "The operating system version on which to run your app, e.g. 10.3, 8.0",
+                                       is_string: true,
                                        optional: true)
         ]
       end
Add support for OS version in Appetize options (#<I>)