diff --git a/src/DependencyInjection/Configuration.php b/src/DependencyInjection/Configuration.php
index 5cb5f62..248b331 100644
--- a/src/DependencyInjection/Configuration.php
+++ b/src/DependencyInjection/Configuration.php
@@ -150,6 +150,11 @@ private function setupServiceWorker(ArrayNodeDefinition $node): void
                                 ->info('The regex to match the images.')
                                 ->example('/\.(ico|png|jpe?g|gif|svg|webp|bmp)$/')
                             ->end()
+                            ->scalarNode('static_regex')
+                                ->defaultValue('/\.(css|js|json|xml|txt|woff2|ttf|eot|otf|map|webmanifest)$/')
+                                ->info('The regex to match the static files.')
+                                ->example('/\.(css|js|json|xml|txt|woff2|ttf|eot|otf|map|webmanifest)$/')
+                            ->end()
                             ->integerNode('max_image_cache_entries')
                                 ->defaultValue(60)
                                 ->info('The maximum number of entries in the image cache.')