diff --git a/app/models/journal_paper.rb b/app/models/journal_paper.rb
index 08cd54c..1b4bb1c 100644
--- a/app/models/journal_paper.rb
+++ b/app/models/journal_paper.rb
@@ -41,7 +41,7 @@ class JournalPaper
   after_save :save_journal_paper_files, :save_journal_paper_authors
 
   before_validation :add_http
-  validates :paper_title, presence: true
+  # validates :paper_title, presence: true
 
   def create_link
     title = []