diff --git a/app/models/metadata_title.rb b/app/models/metadata_title.rb
index ef097473..729a71fd 100644
--- a/app/models/metadata_title.rb
+++ b/app/models/metadata_title.rb
@@ -12,11 +12,10 @@ class MetadataTitle < MetadataString
   #
   # @return [String]
   def default_value
-    @default_value ||=
-      post.attributes.select do |attr|
-        post[attr].titleize?
-      end.map do |attr|
-        post[attr].to_s
-      end.compact.join(' ').strip.squeeze(' ')
+    post.attributes.select do |attr|
+      post[attr].titleize?
+    end.map do |attr|
+      post[attr].to_s
+    end.compact.join(' ').strip.squeeze(' ')
   end
 end