--- a/src/cx/json.h	Sun Dec 22 11:10:11 2024 +0100
+++ b/src/cx/json.h	Sun Dec 22 11:14:05 2024 +0100
@@ -42,6 +42,8 @@
 #include "buffer.h"
 #include "array_list.h"
 
+#include <string.h>
+
 #ifdef __cplusplus
 extern "C" {
 #endif