diff --git a/src/application/base/baseEntity.ts b/src/application/base/baseEntity.ts
index 6505f6e..e1a81f7 100644
--- a/src/application/base/baseEntity.ts
+++ b/src/application/base/baseEntity.ts
@@ -5,9 +5,13 @@ import Logger, { LoggerType } from '#application/logger'
 
 export abstract class BaseEntity {
   protected readonly logger = Logger.type(LoggerType.ENTITY)
+  protected entityManager?: EntityManager
 
   private getEntityManager(): EntityManager {
-    return Database.getORM().em.fork()
+    if (!this.entityManager) {
+      this.entityManager = Database.getORM().em.fork()
+    }
+    return this.entityManager
   }
 
   async save(): Promise<this> {