diff --git a/lib/src/layouts/sliver_patterned_grid_delegate.dart b/lib/src/layouts/sliver_patterned_grid_delegate.dart
index 7b54d81..d3a9fd4 100644
--- a/lib/src/layouts/sliver_patterned_grid_delegate.dart
+++ b/lib/src/layouts/sliver_patterned_grid_delegate.dart
@@ -3,9 +3,8 @@ import 'dart:math' as math;
 import 'package:flutter/material.dart';
 import 'package:flutter/rendering.dart';
 
-@immutable
-
 /// Represents the geometries of each tile of a pattern.
+@immutable
 class SliverPatternGridGeometries {
   /// Creates a [SliverPatternGridGeometries].
   const SliverPatternGridGeometries({