diff --git a/Source/Core/Core/ARDecrypt.cpp b/Source/Core/Core/ARDecrypt.cpp
index 4466f779a9..c5e78e04a3 100644
--- a/Source/Core/Core/ARDecrypt.cpp
+++ b/Source/Core/Core/ARDecrypt.cpp
@@ -7,6 +7,7 @@
 // Copyright (C) 2003-2004 Parasyte
 
 #include <algorithm>
+#include <cstring>
 
 #ifdef _WIN32
 #include <windows.h>
diff --git a/Source/Core/Core/HW/SI_DeviceAMBaseboard.cpp b/Source/Core/Core/HW/SI_DeviceAMBaseboard.cpp
index 59b0444f65..ab10d599eb 100644
--- a/Source/Core/Core/HW/SI_DeviceAMBaseboard.cpp
+++ b/Source/Core/Core/HW/SI_DeviceAMBaseboard.cpp
@@ -2,6 +2,8 @@
 // Licensed under GPLv2
 // Refer to the license.txt file included.
 
+#include <cstring>
+
 #include "Common/MsgHandler.h"
 #include "Common/Logging/Log.h"