diff --git a/lib/crono/cli.rb b/lib/crono/cli.rb
index d9944a7..01de7c7 100644
--- a/lib/crono/cli.rb
+++ b/lib/crono/cli.rb
@@ -79,9 +79,10 @@ module Crono
     end
 
     def start_working_loop
-      while (job = Crono.scheduler.next)
-        sleep(job.next - Time.now)
-        job.perform
+      while true
+        next_time, jobs = Crono.scheduler.next_jobs
+        sleep(next_time - Time.now)
+        jobs.each(&:perform)
       end
     end
 
diff --git a/lib/crono/job.rb b/lib/crono/job.rb
index 1245266..24a7922 100644
--- a/lib/crono/job.rb
+++ b/lib/crono/job.rb
@@ -17,8 +17,7 @@ module Crono
     end
 
     def next
-      next_time = period.next(since: last_performed_at)
-      next_time.past? ? period.next : next_time
+      period.next(since: last_performed_at)
     end
 
     def description
diff --git a/lib/crono/scheduler.rb b/lib/crono/scheduler.rb
index 284683b..f4088d9 100644
--- a/lib/crono/scheduler.rb
+++ b/lib/crono/scheduler.rb
@@ -12,14 +12,8 @@ module Crono
       jobs << job
     end
 
-    def next
-      queue.first
-    end
-
-    private
-
-    def queue
-      jobs.sort_by(&:next)
+    def next_jobs
+      jobs.group_by(&:next).sort_by {|time,_| time }.first
     end
   end
 
diff --git a/spec/job_spec.rb b/spec/job_spec.rb
index 9ea5fe5..6eb8c45 100644
--- a/spec/job_spec.rb
+++ b/spec/job_spec.rb
@@ -1,7 +1,7 @@
 require 'spec_helper'
 
 describe Crono::Job do
-  let(:period) { Crono::Period.new(2.day) }
+  let(:period) { Crono::Period.new(2.day, at: '15:00') }
   let(:job) { Crono::Job.new(TestJob, period) }
   let(:failing_job) { Crono::Job.new(TestFailingJob, period) }
 
@@ -10,6 +10,12 @@ describe Crono::Job do
     expect(job.period).to be period
   end
 
+  describe '#next' do
+    it 'should return next performing time according to period' do
+      expect(job.next).to be_eql period.next
+    end
+  end
+
   describe '#perform' do
     after { job.send(:model).destroy }
 
@@ -47,7 +53,7 @@ describe Crono::Job do
 
   describe '#description' do
     it 'should return job identificator' do
-      expect(job.description).to be_eql('Perform TestJob every 2 days')
+      expect(job.description).to be_eql('Perform TestJob every 2 days at 15:00')
     end
   end
 
diff --git a/spec/scheduler_spec.rb b/spec/scheduler_spec.rb
index 7fddd4b..43748b6 100644
--- a/spec/scheduler_spec.rb
+++ b/spec/scheduler_spec.rb
@@ -1,27 +1,38 @@
 require 'spec_helper'
 
 describe Crono::Scheduler do
-  before(:each) do
-    @scheduler = Crono::Scheduler.new
-    @jobs = [
-      Crono::Period.new(3.day, at: 10.minutes.from_now.strftime('%H:%M')),
-      Crono::Period.new(1.day, at: 20.minutes.from_now.strftime('%H:%M')),
-      Crono::Period.new(7.day, at: 40.minutes.from_now.strftime('%H:%M'))
-    ].map { |period| Crono::Job.new(TestJob, period) }
-    @scheduler.jobs = @jobs
-  end
+  let(:scheduler) { Crono::Scheduler.new }
 
   describe '#add_job' do
     it 'should call Job#load on Job' do
       @job = Crono::Job.new(TestJob, Crono::Period.new(10.day, at: '04:05'))
       expect(@job).to receive(:load)
-      @scheduler.add_job(@job)
+      scheduler.add_job(@job)
     end
   end
 
-  describe '#next' do
+  describe '#next_jobs' do
     it 'should return next job in schedule' do
-      expect(@scheduler.next).to be @jobs[0]
+      scheduler.jobs = jobs = [
+        Crono::Period.new(3.days, at: 10.minutes.from_now.strftime('%H:%M')),
+        Crono::Period.new(1.day, at: 20.minutes.from_now.strftime('%H:%M')),
+        Crono::Period.new(7.days, at: 40.minutes.from_now.strftime('%H:%M'))
+      ].map { |period| Crono::Job.new(TestJob, period) }
+
+      time, jobs = scheduler.next_jobs
+      expect(jobs).to be_eql [jobs[0]]
+    end
+
+    it 'should return an array of jobs scheduled at same time' do
+      time = 5.minutes.from_now
+      scheduler.jobs = jobs = [
+        Crono::Period.new(1.day, at: time.strftime('%H:%M')),
+        Crono::Period.new(1.day, at: time.strftime('%H:%M')),
+        Crono::Period.new(1.day, at: 10.minutes.from_now.strftime('%H:%M'))
+      ].map { |period| Crono::Job.new(TestJob, period) }
+
+      time, jobs = scheduler.next_jobs
+      expect(jobs).to be_eql [jobs[0], jobs[1]]
     end
   end
 end