diff --git a/app/models/katello/activation_key.rb b/app/models/katello/activation_key.rb
index ebc886977ad..650340fdd03 100644
--- a/app/models/katello/activation_key.rb
+++ b/app/models/katello/activation_key.rb
@@ -190,7 +190,7 @@ def available_releases
     end
 
     def content_view_environment_labels
-      content_view_environment_names.join(',')
+      content_view_environments.map(&:label).join(',')
     end
 
     def available_subscriptions
diff --git a/app/models/katello/host/content_facet.rb b/app/models/katello/host/content_facet.rb
index 551a238c728..310934c4543 100644
--- a/app/models/katello/host/content_facet.rb
+++ b/app/models/katello/host/content_facet.rb
@@ -127,6 +127,10 @@ def content_view_environments=(new_cves)
         self.host&.update_candlepin_associations unless self.host&.new_record?
       end
 
+      def content_view_environment_labels
+        content_view_environments.map(&:label).join(',')
+      end
+
       # rubocop:disable Metrics/CyclomaticComplexity
       def assign_single_environment(
         content_view_id: nil, lifecycle_environment_id: nil, environment_id: nil,
diff --git a/app/views/katello/api/v2/content_facet/base.json.rabl b/app/views/katello/api/v2/content_facet/base.json.rabl
index 77fc616b4df..2f1cec206fc 100644
--- a/app/views/katello/api/v2/content_facet/base.json.rabl
+++ b/app/views/katello/api/v2/content_facet/base.json.rabl
@@ -32,6 +32,8 @@ child :content_view_environments => :content_view_environments do
   end
 end
 
+attributes :content_view_environment_labels
+
 node :multi_content_view_environment do |content_facet|
   content_facet.multi_content_view_environment?
 end