diff --git a/app/models/recruitment_job.rb b/app/models/recruitment_job.rb
index 6cb2732..ed01b98 100644
--- a/app/models/recruitment_job.rb
+++ b/app/models/recruitment_job.rb
@@ -50,7 +50,7 @@ class RecruitmentJob
   scope :jobs, ->{where(:post_type => "type1")}
   scope :internships, ->{where(:post_type => "type2")}
   scope :exchanges, ->{where(:post_type => "type3")}
-  scope :not_expired, ->{any_of({:expiry_date.lte => Time.now}, {:expiry_date => nil})}
+  scope :not_expired, ->{where(:expiry_date.gte => Time.now, :expiry_date => nil)}
 
   def get_category
     RecruitmentCategory.find(self.category).job_category rescue ""