diff --git a/localization.c b/localization.c
index 7b1b491..d7b2335 100644
--- a/localization.c
+++ b/localization.c
@@ -28,6 +28,7 @@
 #include <tchar.h>
 #include <stdio.h>
 #include <stdarg.h>
+#include <malloc.h>
 
 #include "config.h"
 #include "main.h"
diff --git a/manage.c b/manage.c
index 54f024e..15f5493 100644
--- a/manage.c
+++ b/manage.c
@@ -20,6 +20,7 @@
  */
 
 #include <winsock2.h>
+#include <malloc.h>
 
 #include "options.h"
 #include "main.h"