diff --git a/1.x/admin/extending/overview.mdx b/1.x/admin/extending/overview.mdx
index 0d48b88..dcbe4fe 100644
--- a/1.x/admin/extending/overview.mdx
+++ b/1.x/admin/extending/overview.mdx
@@ -67,7 +67,7 @@ use Lunar\Panel\Filament\Resources\CustomerResource;
 use Lunar\Panel\Filament\Resources\DiscountResource;
 use Lunar\Panel\Filament\Resources\LanguageReousrce;
 use Lunar\Panel\Filament\Resources\OrderResource;
-use Lunar\Panel\Filament\Resources\ProductOptionrResource;
+use Lunar\Panel\Filament\Resources\ProductOptionResource;
 use Lunar\Panel\Filament\Resources\ProductResource;
 use Lunar\Panel\Filament\Resources\ProductResource;
 use Lunar\Panel\Filament\Resources\ProductTypeResource;