diff --git a/gns3server/db/repositories/pools.py b/gns3server/db/repositories/pools.py
index b5d81c607..336c29c8d 100644
--- a/gns3server/db/repositories/pools.py
+++ b/gns3server/db/repositories/pools.py
@@ -212,8 +212,6 @@ class ResourcePoolsRepository(BaseRepository):
         await self._db_session.commit()
         await self._db_session.refresh(resource_pool_db)
 
-        await self.delete_resource(resource.resource_id)
-
         return resource_pool_db
 
     async def get_pool_resources(self, resource_pool_id: UUID) -> List[models.Resource]: