diff --git a/Storage/Disk/DiskImage/Formats/STX.cpp b/Storage/Disk/DiskImage/Formats/STX.cpp
index c53ce4ea0..50426cd49 100644
--- a/Storage/Disk/DiskImage/Formats/STX.cpp
+++ b/Storage/Disk/DiskImage/Formats/STX.cpp
@@ -17,6 +17,7 @@
 
 #include <array>
 #include <cstdlib>
+#include <cstring>
 
 using namespace Storage::Disk;