diff --git a/app/helpers/repository_helper.rb b/app/helpers/repository_helper.rb
index 0bde7a5..eeb5695 100644
--- a/app/helpers/repository_helper.rb
+++ b/app/helpers/repository_helper.rb
@@ -12,7 +12,6 @@ module RepositoryHelper
     unless periodicity_label.nil?
       return periodicity_label.first
     end
-    return "Undefined"
   end
 
   def day_options
diff --git a/spec/helpers/repository_helper_spec.rb b/spec/helpers/repository_helper_spec.rb
index c7f02d9..371b2d7 100644
--- a/spec/helpers/repository_helper_spec.rb
+++ b/spec/helpers/repository_helper_spec.rb
@@ -18,10 +18,6 @@ describe RepositoryHelper, :type => :helper do
     it 'should return the periodicity option associated to the given number' do
       expect(helper.periodicity_option(1)).to eq "1 day"
     end
-
-    it 'should return Undefined when there is no periodicity value' do
-      expect(helper.periodicity_option(nil)).to eq "Undefined"
-    end
   end
 
   describe 'calendar' do
--
libgit2 0.21.2