diff --git a/app/Filament/User/Resources/BatchResource.php b/app/Filament/User/Resources/BatchResource.php
index a05e05b..150c2ac 100644
--- a/app/Filament/User/Resources/BatchResource.php
+++ b/app/Filament/User/Resources/BatchResource.php
@@ -72,7 +72,7 @@ class BatchResource extends Resource
                     ->maxLength(50)
                     ->required()
                     ->dehydrated(false)
-                    ->live()
+                    ->live(onBlur: true)
                     ->afterStateHydrated(function ($component, $record) {
                         if (! $record?->lot_number) return;
                         $pos = strrpos($record->lot_number, '-');
diff --git a/app/Filament/User/Resources/ProductResource/RelationManagers/BatchesRelationManager.php b/app/Filament/User/Resources/ProductResource/RelationManagers/BatchesRelationManager.php
index da1cd42..c39ddf1 100644
--- a/app/Filament/User/Resources/ProductResource/RelationManagers/BatchesRelationManager.php
+++ b/app/Filament/User/Resources/ProductResource/RelationManagers/BatchesRelationManager.php
@@ -34,7 +34,7 @@ class BatchesRelationManager extends RelationManager
                 ->maxLength(50)
                 ->required()
                 ->dehydrated(false)
-                ->live()
+                ->live(onBlur: true)
                 ->afterStateHydrated(function ($component, $record) {
                     if (! $record?->lot_number) return;
                     $pos = strrpos($record->lot_number, '-');