diff --git a/src/NeuralNet/callbacks/ModelCheckpoint.hpp b/src/NeuralNet/callbacks/ModelCheckpoint.hpp
index c8d9d52..02ac0dc 100644
--- a/src/NeuralNet/callbacks/ModelCheckpoint.hpp
+++ b/src/NeuralNet/callbacks/ModelCheckpoint.hpp
@@ -1,6 +1,5 @@
 #pragma once
 
-#include <format>
 #include <memory>
 #include <typeinfo>