diff --git a/acceptance/lib/facter/acceptance/base_fact_utils.rb b/acceptance/lib/facter/acceptance/base_fact_utils.rb
index 3b358345b2..f93614fb3a 100644
--- a/acceptance/lib/facter/acceptance/base_fact_utils.rb
+++ b/acceptance/lib/facter/acceptance/base_fact_utils.rb
@@ -415,6 +415,8 @@ def windows_expected_facts(agent)
           os_version = agent['platform'] =~ /R2/ ? '2012 R2' : '2012'
         elsif agent['platform'] =~ /-10/
           os_version = '10'
+        elsif agent['platform'] =~ /-11/
+          os_version = '11'
         elsif agent['platform'] =~ /2016/
           os_version = '2016'
         elsif agent['platform'] =~ /2019/