diff --git a/app/models/external_work.rb b/app/models/external_work.rb
index bd5632ce559..861df7a94b1 100644
--- a/app/models/external_work.rb
+++ b/app/models/external_work.rb
@@ -161,10 +161,12 @@ def bookmarkable_json
   def posted
     true
   end
+  alias_method :posted?, :posted
 
   def restricted
     false
   end
+  alias_method :restricted?, :restricted
 
   def creators
     [author]
diff --git a/app/models/series.rb b/app/models/series.rb
index 78857b4f755..bc58274412c 100644
--- a/app/models/series.rb
+++ b/app/models/series.rb
@@ -236,6 +236,7 @@ def language_id
   def posted
     !posted_works.empty?
   end
+  alias_method :posted?, :posted
 
   # Simple name to make it easier for people to use in full-text search
   def tag