--- 0ad-0.0.26-alpha/source/ps/KeyName.cpp
+++ 0ad-0.0.26-alpha/source/ps/KeyName.cpp
@@ -27,6 +27,7 @@
 #include <algorithm>
 #include <unordered_map>
 #include <vector>
+#include <cstring>
 
 // Some scancodes <-> names that SDL doesn't recognise.
 // Those are tested first so they override SDL defaults (useful for UNIFIED keys).