diff --git a/lib/active_model_serializers/adapter/json_api/pagination_links.rb b/lib/active_model_serializers/adapter/json_api/pagination_links.rb
index 0327e166..859368b0 100644
--- a/lib/active_model_serializers/adapter/json_api/pagination_links.rb
+++ b/lib/active_model_serializers/adapter/json_api/pagination_links.rb
@@ -57,7 +57,7 @@ module ActiveModelSerializers
         end
 
         def next_page_url
-          return nil if (collection.total_pages == 0 || collection.current_page == collection.total_pages)
+          return nil if collection.total_pages == 0 || collection.current_page == collection.total_pages
           url_for_page(collection.next_page)
         end
 
diff --git a/test/adapter/json_api/pagination_links_test.rb b/test/adapter/json_api/pagination_links_test.rb
index ff08df4b..3cdbab0e 100644
--- a/test/adapter/json_api/pagination_links_test.rb
+++ b/test/adapter/json_api/pagination_links_test.rb
@@ -60,7 +60,7 @@ module ActiveModelSerializers
             first: "#{URI}?page%5Bnumber%5D=1&page%5Bsize%5D=2",
             prev: nil,
             next: nil,
-            last: "#{URI}?page%5Bnumber%5D=1&page%5Bsize%5D=2",
+            last: "#{URI}?page%5Bnumber%5D=1&page%5Bsize%5D=2"
           }
         end