diff --git a/lib/msf/base/serializer/readable_text.rb b/lib/msf/base/serializer/readable_text.rb
index 8bb6bdb05a..daef566ce2 100644
--- a/lib/msf/base/serializer/readable_text.rb
+++ b/lib/msf/base/serializer/readable_text.rb
@@ -501,7 +501,7 @@ class ReadableText
       output << "References:\n"
 
       mod.references.each do |ref|
-        if ENV['FUEL_THE_HYPE_MACHINE'] && %w{LOGO SOUNDTRACK}.include?(ref.ctx_id)
+        if Rex::Compat.getenv('FUEL_THE_HYPE_MACHINE') && %w[LOGO SOUNDTRACK].include?(ref.ctx_id)
           Rex::Compat.open_browser(ref.ctx_val)
         end
         output << indent + ref.to_s + "\n"