diff --git a/Machines/Apple/AppleII/SCSICard.cpp b/Machines/Apple/AppleII/SCSICard.cpp
index cf74c37a9..de2560ae9 100644
--- a/Machines/Apple/AppleII/SCSICard.cpp
+++ b/Machines/Apple/AppleII/SCSICard.cpp
@@ -6,8 +6,6 @@
 //  Copyright © 2022 Thomas Harte. All rights reserved.
 //
 
-#include "SCSICard.hpp"
-
 // Per the documentation around the GGLabs Apple II SCSI card clone:
 //
 // A 5380 is mapped to the first eight bytes of slot IO:
@@ -49,6 +47,10 @@
 //	bank 0 is also mapped in the IOSEL space ($Cn00-$CnFF).
 //
 
+#include "SCSICard.hpp"
+
+#include <cstring>
+
 using namespace Apple::II;
 
 ROM::Request SCSICard::rom_request() {