diff --git a/lib/gitlab/import_export/attributes_finder.rb b/lib/gitlab/import_export/attributes_finder.rb
index 12ae79a877330bd00c86840851333667c52318a3..8a599ad5261c6a9d60460afac7dd43668772bcb0 100644
--- a/lib/gitlab/import_export/attributes_finder.rb
+++ b/lib/gitlab/import_export/attributes_finder.rb
@@ -32,4 +32,4 @@ module Gitlab
       end
     end
   end
-end
\ No newline at end of file
+end
diff --git a/lib/gitlab/import_export/import_export_reader.rb b/lib/gitlab/import_export/import_export_reader.rb
index 3f45de209cc3f5b5b620cd20e20765e9ea02324b..35ff05350d808d3a6f1422c8c862ee9d3ed5d2a0 100644
--- a/lib/gitlab/import_export/import_export_reader.rb
+++ b/lib/gitlab/import_export/import_export_reader.rb
@@ -17,30 +17,30 @@ module Gitlab
       private
 
       def build_hash(model_list)
-        model_list.map do |model_object|
-          if model_object.is_a?(Hash)
-            process_include(model_object)
+        model_list.map do |model_object_hash|
+          if model_object_hash.is_a?(Hash)
+            process_model_object(model_object_hash)
           else
-            @attributes_parser.find(model_object)
+            @attributes_parser.find(model_object_hash)
           end
         end
       end
 
-      def process_include(hash, included_classes_hash = {})
-        hash.values.flatten.each do |value|
-          current_key = hash.keys.first
-          value = process_current_class(hash, included_classes_hash, value)
+      def process_model_object(model_object_hash, included_classes_hash = {})
+        model_object_hash.values.flatten.each do |model_object|
+          current_key = model_object_hash.keys.first
+          model_object = process_current_class(model_object_hash, included_classes_hash, model_object)
           if included_classes_hash[current_key]
-            add_to_class(current_key, included_classes_hash, value)
+            add_to_class(current_key, included_classes_hash, model_object)
           else
-            add_new_class(current_key, included_classes_hash, value)
+            add_new_class(current_key, included_classes_hash, model_object)
           end
         end
         included_classes_hash
       end
 
       def process_current_class(hash, included_classes_hash, value)
-        value = value.is_a?(Hash) ? process_include(hash, included_classes_hash) : value
+        value = value.is_a?(Hash) ? process_model_object(hash, included_classes_hash) : value
         attributes_hash = @attributes_parser.find_attributes_only(hash.keys.first)
         included_classes_hash[hash.keys.first] ||= attributes_hash unless attributes_hash.empty?
         value