diff --git a/app/models/cdao/jurisprudence.rb b/app/models/cdao/jurisprudence.rb
index 48f05d4..daa960b 100644
--- a/app/models/cdao/jurisprudence.rb
+++ b/app/models/cdao/jurisprudence.rb
@@ -1,8 +1,13 @@
 class Cdao::Jurisprudence < Cdao::Base
   self.table_name = "jurisprudences"
 
+  has_many :annotations, as: :document, dependent: :restrict_with_error
+
   has_many :doctrines, as: :document, dependent: :restrict_with_error
 
+  has_many :annotation_documents, as: :document, dependent: :restrict_with_error
+  has_many :annotations_as_cited, through: :annotation_documents, source: :annotation
+
   alias_attribute :doc_date, :docdate
 
   def subjects