diff --git a/app/models/doi.rb b/app/models/doi.rb
index ac0c24f97..ce3895419 100644
--- a/app/models/doi.rb
+++ b/app/models/doi.rb
@@ -653,7 +653,7 @@ def self.convert_affiliation_by_id(options={})
         count += 1
       end
  
-      unless (Array.wrap(doi.creators).all? { |c| c.is_a?(Hash) && c["affiliation"].is_a?(Array) && c["affiliation"].all? { |a| a.is_a?(Hash) } } && Array.wrap(doi.contributors).all? { |c| c.is_a?(Hash) && c["affiliation"].is_a?(Array) && c["affiliation"].all? { |a| a.is_a?(Hash) } }) 
+      unless (Array.wrap(doi.creators).all? { |c| c.is_a?(Hash) && c["affiliation"].is_a?(Array) && c["affiliation"].all? { |a| a.is_a?(Hash) } } && Array.wrap(doi.contributors).all? { |c| c.is_a?(Hash) && c["affiliation"].is_a?(Array) && c["affiliation"].all? { |a| a.is_a?(Hash) } }) 
         logger.error "[MySQL] Error converting affiliations for doi #{doi.doi}: creators #{doi.creators.inspect} contributors #{doi.contributors.inspect}."
         fail TypeError, "Affiliation for doi #{doi.doi} is of wrong type" if Rails.env.test?
       end