diff --git a/lib/eldritch/safe.rb b/lib/eldritch/safe.rb
index <HASH>..<HASH> 100644
--- a/lib/eldritch/safe.rb
+++ b/lib/eldritch/safe.rb
@@ -20,6 +20,6 @@ module Eldritch
   #     extend Eldritch::DSL   # for async method declaration
   #   end
   def self.inject_dsl
-    Object.include Eldritch::DSL
+    Object.send :include, Eldritch::DSL
   end
 end
made inject_dsl <I> compatible

Apparently include used to be private