diff --git a/app/controllers/spree/api/v2/storefront/guest_line_items_controller.rb b/app/controllers/spree/api/v2/storefront/guest_line_items_controller.rb
index bac2270d7..40d8db36c 100644
--- a/app/controllers/spree/api/v2/storefront/guest_line_items_controller.rb
+++ b/app/controllers/spree/api/v2/storefront/guest_line_items_controller.rb
@@ -23,6 +23,13 @@ def index
 
             render_serialized_payload { serialize_resource(guest_line_items) }
           end
+
+          # override
+          def show
+            guest_line_item = spree_current_order.line_items.find(params['id'])
+
+            render_serialized_payload { serialize_resource(guest_line_item) }
+          end
         end
       end
     end