diff --git a/app/helpers/application_helper.rb b/app/helpers/application_helper.rb
index 77f4f85e..1fd0b6db 100644
--- a/app/helpers/application_helper.rb
+++ b/app/helpers/application_helper.rb
@@ -181,4 +181,19 @@ module ApplicationHelper
       title: 'Open Source Event Manager'
     )
   end
+
+  # returns the url to be used for logo on basis of sponsorship level position
+  def get_logo(object)
+    if object.try(:sponsorship_level)
+      if object.sponsorship_level.position == 1
+        object.picture.first.url
+      elsif object.sponsorship_level.position == 2
+        object.picture.second.url
+      else
+        object.picture.others.url
+      end
+    else
+      object.picture.large.url
+    end
+  end
 end
diff --git a/app/helpers/sponsors_helper.rb b/app/helpers/sponsors_helper.rb
deleted file mode 100644
index 4a21c9cd..00000000
--- a/app/helpers/sponsors_helper.rb
+++ /dev/null
@@ -1,12 +0,0 @@
-module SponsorsHelper
-  # returns the url to be used for logo on basis of sponsorship level position
-  def get_logo(sponsor)
-    if sponsor.sponsorship_level.position == 1
-      sponsor.picture.first.url
-    elsif sponsor.sponsorship_level.position == 2
-      sponsor.picture.second.url
-    else
-      sponsor.picture.others.url
-    end
-  end
-end
diff --git a/spec/helpers/application_helper_spec.rb b/spec/helpers/application_helper_spec.rb
index 6626ed87..ff0fbfa2 100644
--- a/spec/helpers/application_helper_spec.rb
+++ b/spec/helpers/application_helper_spec.rb
@@ -1,8 +1,9 @@
 require 'spec_helper'
 
 describe ApplicationHelper, type: :helper do
-  let(:conference) { create(:conference) }
+  let(:conference) { create(:full_conference) }
   let(:event) { create(:event, program: conference.program) }
+  let(:sponsor) { create(:sponsor) }
 
   describe '#date_string' do
     it 'when conference lasts 1 day' do
@@ -75,4 +76,45 @@ describe ApplicationHelper, type: :helper do
       end
     end
   end
+
+  describe '#get_logo' do
+    context 'first sponsorship_level' do
+      before do
+        first_sponsorship_level = create(:sponsorship_level, position: 1)
+        sponsor.update_attributes(sponsorship_level: first_sponsorship_level)
+      end
+
+      it 'returns correct url' do
+        expect(get_logo(sponsor)).to match %r{.*(\bfirst/#{sponsor.logo_file_name}\b)}
+      end
+    end
+
+    context 'second sponsorship_level' do
+      before do
+        second_sponsorship_level = create(:sponsorship_level, position: 2)
+        sponsor.update_attributes(sponsorship_level: second_sponsorship_level)
+      end
+
+      it 'returns correct url' do
+        expect(get_logo(sponsor)).to match %r{.*(\bsecond/#{sponsor.logo_file_name}\b)}
+      end
+    end
+
+    context 'other sponsorship_level' do
+      before do
+        other_sponsorship_level = create(:sponsorship_level, position: 3)
+        sponsor.update_attributes(sponsorship_level: other_sponsorship_level)
+      end
+
+      it 'returns correct url' do
+        expect(get_logo(sponsor)).to match %r{.*(\bothers/#{sponsor.logo_file_name}\b)}
+      end
+    end
+
+    context 'non-sponsor' do
+      it 'returns correct url' do
+        expect(get_logo(conference)).to match %r{.*(\blarge/#{conference.logo_file_name}\b)}
+      end
+    end
+  end
 end
diff --git a/spec/helpers/sponsor_helper_spec.rb b/spec/helpers/sponsor_helper_spec.rb
deleted file mode 100644
index c6ce08ce..00000000
--- a/spec/helpers/sponsor_helper_spec.rb
+++ /dev/null
@@ -1,40 +0,0 @@
-require 'spec_helper'
-
-describe SponsorsHelper, type: :helper do
-  let(:sponsor) { create(:sponsor) }
-
-  describe '#get_logo' do
-    context 'first sponsorship_level' do
-      before do
-        first_sponsorship_level = create(:sponsorship_level, position: 1)
-        sponsor.update_attributes(sponsorship_level: first_sponsorship_level)
-      end
-
-      it 'returns correct url' do
-        expect(get_logo(sponsor)).to match %r{.*(\bfirst/#{sponsor.logo_file_name}\b)}
-      end
-    end
-
-    context 'second sponsorship_level' do
-      before do
-        second_sponsorship_level = create(:sponsorship_level, position: 2)
-        sponsor.update_attributes(sponsorship_level: second_sponsorship_level)
-      end
-
-      it 'returns correct url' do
-        expect(get_logo(sponsor)).to match %r{.*(\bsecond/#{sponsor.logo_file_name}\b)}
-      end
-    end
-
-    context 'other sponsorship_level' do
-      before do
-        other_sponsorship_level = create(:sponsorship_level, position: 3)
-        sponsor.update_attributes(sponsorship_level: other_sponsorship_level)
-      end
-
-      it 'returns correct url' do
-        expect(get_logo(sponsor)).to match %r{.*(\bothers/#{sponsor.logo_file_name}\b)}
-      end
-    end
-  end
-end