diff --git a/src/oneshot.cpp b/src/oneshot.cpp
index 00a8ecc..6adb9fa 100644
--- a/src/oneshot.cpp
+++ b/src/oneshot.cpp
@@ -14,6 +14,7 @@
 // OS-Specific code
 #if windows
 #define SECURITY_WIN32
+	#include <cstring>
 	#include <windows.h>
 	#include <mmsystem.h>
 	#include <security.h>