diff --git a/libraries/helpers.rb b/libraries/helpers.rb
index 059a917..eeee15a 100644
--- a/libraries/helpers.rb
+++ b/libraries/helpers.rb
@@ -22,10 +22,16 @@ def prefix
 
 def ensurekv(config, hash)
   hash.each do |k, v|
+    if v.is_a?(Symbol)
+      v = v.to_s
+      str = v
+    else
+      str = "'#{v}'"
+    end
     if config =~ /^ *#{v}.*$/
-      config.sub(/^ *#{v}.*$/, "#{k} '#{v}'")
+      config.sub(/^ *#{v}.*$/, "#{k} #{str}")
     else
-      config << "\n#{k} '#{v}'"
+      config << "\n#{k} #{str}"
     end
   end
   config
diff --git a/metadata.rb b/metadata.rb
index 4c2436c..550b46a 100644
--- a/metadata.rb
+++ b/metadata.rb
@@ -7,6 +7,6 @@
 long_description 'Resource Cookbook for Managing Chef Software Inc Product Suite'
 issues_url 'https://github.com/ncerny/chef_stack/issues' if respond_to?(:issues_url)
 source_url 'https://github.com/ncerny/chef_stack' if respond_to?(:source_url)
-version '0.6.3'
+version '0.8.0'
 
 depends 'chef-ingredient'
diff --git a/resources/wf_builder.rb b/resources/wf_builder.rb
index 129ebf7..246885f 100644
--- a/resources/wf_builder.rb
+++ b/resources/wf_builder.rb
@@ -118,7 +118,7 @@
     file "#{workspace}/#{dir}" do
       content ensurekv(::File.read(new_resource.chef_config_path),
                        node_name: new_resource.chef_user,
-                       log_location: 'STDOUT',
+                       log_location: :STDOUT,
                        client_key: "#{workspace}/#{dir}/#{new_resource.chef_user}.pem",
                        trusted_certs_dir: '/etc/chef/trusted_certs')
       mode '0644'