diff --git a/lib/bundler/match_metadata.rb b/lib/bundler/match_metadata.rb
index 25d82b0983..6fd2994a85 100644
--- a/lib/bundler/match_metadata.rb
+++ b/lib/bundler/match_metadata.rb
@@ -16,8 +16,8 @@ module Bundler
 
     def expanded_dependencies
       runtime_dependencies + [
-        metadata_dependency("Ruby", required_ruby_version),
-        metadata_dependency("RubyGems", required_rubygems_version),
+        metadata_dependency("Ruby", @required_ruby_version),
+        metadata_dependency("RubyGems", @required_rubygems_version),
       ].compact
     end