diff --git a/libc3/buf.h b/libc3/buf.h
index ef0a5f7..c7fdf89 100644
--- a/libc3/buf.h
+++ b/libc3/buf.h
@@ -26,7 +26,7 @@
#include <stdlib.h>
#include "types.h"
-#define BUF_SIZE 1024
+#define BUF_SIZE 10240
extern const sw buf_u8_to_hex_size;
extern const sw buf_inspect_str_byte_size;