1diff --git a/lib/plugin_gem.rb b/lib/plugin_gem.rb
2index 49882b2cd9..96672df2ea 100644
3--- a/lib/plugin_gem.rb
4+++ b/lib/plugin_gem.rb
5@@ -4,7 +4,7 @@ module PluginGem
6 def self.load(path, name, version, opts = nil)
7 opts ||= {}
8
9- gems_path = File.dirname(path) + "/gems/#{RUBY_VERSION}"
10+ gems_path = File.dirname(path) + "/gems/#{Gem.ruby_api_version}"
11
12 spec_path = gems_path + "/specifications"
13