diff --git a/app/graphql/types/base_connection.rb b/app/graphql/types/base_connection.rb
index 191891f68..a5dc5ee21 100644
--- a/app/graphql/types/base_connection.rb
+++ b/app/graphql/types/base_connection.rb
@@ -79,21 +79,12 @@ def facet_by_year(arr)
     end
   end
 
-  def facet_by_key(arr)
+  def facet_by_key(arr, title_case: true)
     arr.map do |hsh|
+      title = title_case ? hsh["key"].titleize : hsh["key"]
       {
         "id" => hsh["key"],
-        "title" => hsh["key"].titleize,
-        "count" => hsh["doc_count"],
-      }
-    end
-  end
-
-  def facet_by_key_raw(arr)
-    arr.map do |hsh|
-      {
-        "id" => hsh["key"],
-        "title" => hsh["key"],
+        "title" => title,
         "count" => hsh["doc_count"],
       }
     end
diff --git a/app/graphql/types/repository_connection_with_total_type.rb b/app/graphql/types/repository_connection_with_total_type.rb
index c5e79c53f..50146bc8f 100644
--- a/app/graphql/types/repository_connection_with_total_type.rb
+++ b/app/graphql/types/repository_connection_with_total_type.rb
@@ -28,7 +28,7 @@ def repository_types
   end
 
   def certificates
-    facet_by_key_raw(object.aggregations.certificates.buckets)
+    facet_by_key(object.aggregations.certificates.buckets, title_case: false)
   end
 
   def members