diff --git a/app/models/student_work.rb b/app/models/student_work.rb
index c80d1315b..b95c11c11 100644
--- a/app/models/student_work.rb
+++ b/app/models/student_work.rb
@@ -7,7 +7,7 @@ class StudentWork < ActiveRecord::Base
   has_many :student_works_evaluation_distributions, :dependent => :destroy
   has_many :student_works_scores, :dependent => :destroy
   belongs_to :project
-  has_one :student_work_test
+  has_many :student_work_test
 
   before_destroy :delete_praise