diff --git a/buffer_curl.cpp b/buffer_curl.cpp
index 925ac59..43e79a8 100644
--- a/buffer_curl.cpp
+++ b/buffer_curl.cpp
@@ -9,8 +9,9 @@
 
 /* Routines to use Buffers with curl. */
 
-#include <curl/curl.h>
 #include "buffer.h"
+#include <curl/curl.h>
+#include <cstring>
 
 namespace JAD {