diff --git a/spec/license_spec.rb b/spec/license_spec.rb
index 2f7cca63e..2a9ae689b 100644
--- a/spec/license_spec.rb
+++ b/spec/license_spec.rb
@@ -8,13 +8,18 @@
   licenses.each do |license|
     context "The #{license['title']} license" do
       let(:id) { license['id'] }
+      let(:spdx_id) { license['spdx-id'] }
 
       it 'has an SPDX ID' do
-        expect(spdx_ids).to include(id)
+        expect(spdx_ids).to include(spdx_id)
+      end
+
+      it 'has an ID that is downcased SPDX ID' do
+        expect(spdx_id.casecmp(id).zero?)
       end
 
       it 'uses its SPDX name' do
-        spdx = find_spdx(id)
+        spdx = find_spdx(spdx_id)
         expect(spdx).to_not be_nil
         expect(spdx[1]['name'].gsub(/ only$/, '')).to eql(license['title'])
       end
diff --git a/spec/spec_helper.rb b/spec/spec_helper.rb
index a9f820abf..8c33f3c1f 100644
--- a/spec/spec_helper.rb
+++ b/spec/spec_helper.rb
@@ -75,11 +75,11 @@ def spdx_list
 end
 
 def spdx_ids
-  spdx_list.map { |name, _properties| name.downcase }
+  spdx_list.map { |name, _properties| name }
 end
 
 def find_spdx(license)
-  spdx_list.find { |name, _properties| name.casecmp(license).zero? }
+  spdx_list.find { |name, _properties| name == license }
 end
 
 def osi_approved_licenses