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-rw-r--r--lib/chef/platform/resource_priority_map.rb2
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/chef/platform/resource_priority_map.rb b/lib/chef/platform/resource_priority_map.rb
index 692ba2c988..8995a91f45 100644
--- a/lib/chef/platform/resource_priority_map.rb
+++ b/lib/chef/platform/resource_priority_map.rb
@@ -1,4 +1,4 @@
-require "singleton"
+require "singleton" unless defined?(Singleton)
require_relative "priority_map"
class Chef