diff --git a/lib/rspec-puppet-facts.rb b/lib/rspec-puppet-facts.rb
index c8ada44..140f360 100644
--- a/lib/rspec-puppet-facts.rb
+++ b/lib/rspec-puppet-facts.rb
@@ -156,7 +156,7 @@ def on_supported_os_implementation(opts = {})
         operatingsystemmajrelease = facts[:operatingsystemrelease]
       elsif facts[:operatingsystem] == 'windows' && facts[:operatingsystemrelease].start_with?('10.0.')
         operatingsystemmajrelease = '2016'
-      elsif !facts.dig(:os, 'release', 'major').nil?
+      elsif facts.dig(:os, 'release', 'major')
         operatingsystemmajrelease = facts[:os]['release']['major']
       else
         if facts[:operatingsystemmajrelease].nil?