diff --git a/include/json.hpp b/include/json.hpp
index f598709..71bbf90 100644
--- a/include/json.hpp
+++ b/include/json.hpp
@@ -1,8 +1,8 @@
 #ifndef JSON_HPP
 #define JSON_HPP
 
-#include <cstddef>
-#include <cstdint>
+#include <stddef.h>
+#include <stdint.h>
 
 #include <zephyr/data/json.h>