From 654bb9d41c93414fd17981aed0bb713fbfe67990 Mon Sep 17 00:00:00 2001
From: Nikita Titov <nekit94-08@mail.ru>
Date: Wed, 18 Dec 2024 02:41:42 +0300
Subject: [PATCH] Update linear_tree_learner.h

---
 src/treelearner/linear_tree_learner.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/treelearner/linear_tree_learner.h b/src/treelearner/linear_tree_learner.h
index 376040cc6583..ff29760e1693 100644
--- a/src/treelearner/linear_tree_learner.h
+++ b/src/treelearner/linear_tree_learner.h
@@ -5,6 +5,7 @@
 #ifndef LIGHTGBM_TREELEARNER_LINEAR_TREE_LEARNER_H_
 #define LIGHTGBM_TREELEARNER_LINEAR_TREE_LEARNER_H_
 
+#include <string>
 #include <cmath>
 #include <cstdio>
 #include <memory>