diff --git a/CHANGELOG.md b/CHANGELOG.md
index 772b0867..3fc234da 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,8 @@
 # History
 
+## 0.5.7
+- Replace each_with_object (1.9.3+) with inject (1.8.7+)
+
 ## 0.5.6
 - Fix wildfly_resource when non managed properties are a hash
 
diff --git a/lib/puppet/type/wildfly_resource.rb b/lib/puppet/type/wildfly_resource.rb
index c32c9194..3a28d8b0 100644
--- a/lib/puppet/type/wildfly_resource.rb
+++ b/lib/puppet/type/wildfly_resource.rb
@@ -59,7 +59,7 @@ def recursive_sort!(obj)
 
     # Helper function to transform the hash
     def transform_hash(original, options = {}, &block)
-      original.each_with_object({}) do |(key, value), result|
+      original.inject({}) do |result, (key, value)|
         value = if options[:deep] && Hash === value
                   transform_hash(value, options, &block)
                 else