diff --git a/rosidl_typesupport_c/include/rosidl_typesupport_c/type_support_map.h b/rosidl_typesupport_c/include/rosidl_typesupport_c/type_support_map.h
index 345a2222..e2808b0c 100644
--- a/rosidl_typesupport_c/include/rosidl_typesupport_c/type_support_map.h
+++ b/rosidl_typesupport_c/include/rosidl_typesupport_c/type_support_map.h
@@ -15,7 +15,7 @@
 #ifndef ROSIDL_TYPESUPPORT_C__TYPE_SUPPORT_MAP_H_
 #define ROSIDL_TYPESUPPORT_C__TYPE_SUPPORT_MAP_H_
 
-#include <cstddef>
+#include <stddef.h>
 
 #ifdef __cplusplus
 extern "C"