diff --git a/src/Filament/Resources/PageResource.php b/src/Filament/Resources/PageResource.php
index 47413e9..f0b7643 100644
--- a/src/Filament/Resources/PageResource.php
+++ b/src/Filament/Resources/PageResource.php
@@ -18,6 +18,7 @@
 use Filament\Tables\Filters\Filter;
 use Filament\Tables\Filters\MultiSelectFilter;
 use Illuminate\Database\Eloquent\Builder;
+use Illuminate\Database\Eloquent\Model;
 use Illuminate\Support\Str;
 use LaraZeus\Sky\Filament\Resources\PageResource\Pages;
 use LaraZeus\Sky\Models\Post;
@@ -77,6 +78,7 @@ public static function form(Form $form): Form
                                 ->hint(__('Write an excerpt for your post')),
 
                             TextInput::make('slug')
+                                ->unique(ignorable: fn (?Model $record): ?Model => $record)
                                 ->required()
                                 ->maxLength(255)
                                 ->label(__('Post Slug')),
diff --git a/src/Filament/Resources/PostResource.php b/src/Filament/Resources/PostResource.php
index 7027724..a1bc0f2 100644
--- a/src/Filament/Resources/PostResource.php
+++ b/src/Filament/Resources/PostResource.php
@@ -20,6 +20,7 @@
 use Filament\Tables\Filters\Filter;
 use Filament\Tables\Filters\MultiSelectFilter;
 use Illuminate\Database\Eloquent\Builder;
+use Illuminate\Database\Eloquent\Model;
 use Illuminate\Support\Str;
 use LaraZeus\Sky\Filament\Resources\PostResource\Pages;
 use LaraZeus\Sky\Models\Post;
@@ -77,6 +78,7 @@ public static function form(Form $form): Form
                                 ->hint(__('Write an excerpt for your post')),
 
                             TextInput::make('slug')
+                                ->unique(ignorable: fn (?Model $record): ?Model => $record)
                                 ->required()
                                 ->maxLength(255)
                                 ->label(__('Post Slug')),
diff --git a/src/Filament/Resources/TagResource.php b/src/Filament/Resources/TagResource.php
index 5dbfc02..ed74d23 100644
--- a/src/Filament/Resources/TagResource.php
+++ b/src/Filament/Resources/TagResource.php
@@ -8,6 +8,7 @@
 use Filament\Resources\Form;
 use Filament\Resources\Table;
 use Filament\Tables\Columns\TextColumn;
+use Illuminate\Database\Eloquent\Model;
 use Illuminate\Support\Str;
 use LaraZeus\Sky\Filament\Resources\TagResource\Pages;
 use LaraZeus\Sky\Models\Tag;
@@ -43,6 +44,7 @@ public static function form(Form $form): Form
                         $set('slug', Str::slug($state));
                     }),
                 TextInput::make('slug')
+                    ->unique(ignorable: fn (?Model $record): ?Model => $record)
                     ->required()
                     ->maxLength(255),
                 Select::make('type')