diff --git a/app/Filament/Admin/Resources/EggResource/Pages/CreateEgg.php b/app/Filament/Admin/Resources/EggResource/Pages/CreateEgg.php
index 8b6a08799..f17ad531b 100644
--- a/app/Filament/Admin/Resources/EggResource/Pages/CreateEgg.php
+++ b/app/Filament/Admin/Resources/EggResource/Pages/CreateEgg.php
@@ -17,10 +17,12 @@ use Filament\Forms\Components\Textarea;
 use Filament\Forms\Components\TextInput;
 use Filament\Forms\Components\Toggle;
 use Filament\Forms\Form;
+use Filament\Forms\Get;
 use Filament\Forms\Set;
 use Filament\Resources\Pages\CreateRecord;
 use Illuminate\Database\Eloquent\Model;
 use Illuminate\Support\Str;
+use Illuminate\Validation\Rules\Unique;
 
 class CreateEgg extends CreateRecord
 {
@@ -172,8 +174,11 @@ class CreateEgg extends CreateRecord
                                         ->debounce(750)
                                         ->maxLength(255)
                                         ->columnSpanFull()
-                                        ->afterStateUpdated(fn (Set $set, $state) => $set('env_variable', str($state)->trim()->snake()->upper()->toString())
-                                        )
+                                        ->afterStateUpdated(fn (Set $set, $state) => $set('env_variable', str($state)->trim()->snake()->upper()->toString()))
+                                        ->unique(modifyRuleUsing: fn (Unique $rule, Get $get) => $rule->where('egg_id', $get('../../id')), ignoreRecord: true)
+                                        ->validationMessages([
+                                            'unique' => 'A variable with this name already exists.',
+                                        ])
                                         ->required(),
                                     Textarea::make('description')->columnSpanFull(),
                                     TextInput::make('env_variable')
@@ -183,6 +188,10 @@ class CreateEgg extends CreateRecord
                                         ->suffix('}}')
                                         ->hintIcon('tabler-code')
                                         ->hintIconTooltip(fn ($state) => "{{{$state}}}")
+                                        ->unique(modifyRuleUsing: fn (Unique $rule, Get $get) => $rule->where('egg_id', $get('../../id')), ignoreRecord: true)
+                                        ->validationMessages([
+                                            'unique' => 'A variable with this name already exists.',
+                                        ])
                                         ->required(),
                                     TextInput::make('default_value')->maxLength(255),
                                     Fieldset::make('User Permissions')
diff --git a/app/Filament/Admin/Resources/EggResource/Pages/EditEgg.php b/app/Filament/Admin/Resources/EggResource/Pages/EditEgg.php
index bd833fa1e..9db14303b 100644
--- a/app/Filament/Admin/Resources/EggResource/Pages/EditEgg.php
+++ b/app/Filament/Admin/Resources/EggResource/Pages/EditEgg.php
@@ -22,8 +22,10 @@ use Filament\Forms\Components\Textarea;
 use Filament\Forms\Components\TextInput;
 use Filament\Forms\Components\Toggle;
 use Filament\Forms\Form;
+use Filament\Forms\Get;
 use Filament\Forms\Set;
 use Filament\Resources\Pages\EditRecord;
+use Illuminate\Validation\Rules\Unique;
 
 class EditEgg extends EditRecord
 {
@@ -163,8 +165,11 @@ class EditEgg extends EditRecord
                                         ->debounce(750)
                                         ->maxLength(255)
                                         ->columnSpanFull()
-                                        ->afterStateUpdated(fn (Set $set, $state) => $set('env_variable', str($state)->trim()->snake()->upper()->toString())
-                                        )
+                                        ->afterStateUpdated(fn (Set $set, $state) => $set('env_variable', str($state)->trim()->snake()->upper()->toString()))
+                                        ->unique(modifyRuleUsing: fn (Unique $rule, Get $get) => $rule->where('egg_id', $get('../../id')), ignoreRecord: true)
+                                        ->validationMessages([
+                                            'unique' => 'A variable with this name already exists.',
+                                        ])
                                         ->required(),
                                     Textarea::make('description')->columnSpanFull(),
                                     TextInput::make('env_variable')
@@ -174,6 +179,10 @@ class EditEgg extends EditRecord
                                         ->suffix('}}')
                                         ->hintIcon('tabler-code')
                                         ->hintIconTooltip(fn ($state) => "{{{$state}}}")
+                                        ->unique(modifyRuleUsing: fn (Unique $rule, Get $get) => $rule->where('egg_id', $get('../../id')), ignoreRecord: true)
+                                        ->validationMessages([
+                                            'unique' => 'A variable with this name already exists.',
+                                        ])
                                         ->required(),
                                     TextInput::make('default_value')->maxLength(255),
                                     Fieldset::make('User Permissions')