diff --git a/docs-assets/app/app/Providers/Filament/configure.php b/docs-assets/app/app/Providers/Filament/configure.php
index a10a5cfff0..9416946b0c 100644
--- a/docs-assets/app/app/Providers/Filament/configure.php
+++ b/docs-assets/app/app/Providers/Filament/configure.php
@@ -2,6 +2,6 @@
 
 use Filament\Panel;
 
-return function (Panel $panel) {
+return function (Panel $panel): void {
     //
 };
diff --git a/docs-assets/screenshots/script.js b/docs-assets/screenshots/script.js
index ed9056f5b8..d8e92ef82e 100644
--- a/docs-assets/screenshots/script.js
+++ b/docs-assets/screenshots/script.js
@@ -119,7 +119,7 @@ function configure(php = null) {
 
 use Filament\\Panel;
 
-return function (Panel $panel) {
+return function (Panel $panel): void {
     ${php ?? '//'}
 };
 `,