diff --git a/app/models/recruitment_job.rb b/app/models/recruitment_job.rb
index 9cd7197..af28a60 100644
--- a/app/models/recruitment_job.rb
+++ b/app/models/recruitment_job.rb
@@ -51,7 +51,7 @@ class RecruitmentJob
   scope :jobs, ->{where(:post_type => "type1")}
   scope :internships, ->{where(:post_type => "type2")}
   scope :exchanges, ->{where(:post_type => "type3")}
-  scope :not_expired, ->{where(:expiry_date.gte => Time.now).or(:expiry_date => nil)}
+  scope :not_expired, ->{.any_of({:created_at.lt=>Time.now, :expiry_date.gt=>Time.now},{:created_at.lt=>Time.now, :expiry_date=>nil})}
 
   def get_category
     RecruitmentCategory.find(self.category).job_category rescue ""