diff --git a/app/Models/NumberingRule.php b/app/Models/NumberingRule.php
index 9e91bbb9..b25c85d5 100644
--- a/app/Models/NumberingRule.php
+++ b/app/Models/NumberingRule.php
@@ -39,6 +39,8 @@ class NumberingRule extends Model
 
     const DOC_MATERIAL_RECEIPT = 'material_receipt';
 
+    const DOC_STOCK_PRODUCTION = 'stock_production';
+
     public static function documentTypes(): array
     {
         return [
@@ -47,6 +49,7 @@ public static function documentTypes(): array
             self::DOC_SALE => '매출',
             self::DOC_WORK_ORDER => '작업지시',
             self::DOC_MATERIAL_RECEIPT => '원자재수입검사',
+            self::DOC_STOCK_PRODUCTION => '재고생산',
         ];
     }