diff --git a/src/game/rom_decompression.cpp b/src/game/rom_decompression.cpp
index ccd55ea..2576fb2 100644
--- a/src/game/rom_decompression.cpp
+++ b/src/game/rom_decompression.cpp
@@ -1,4 +1,5 @@
 #include <cassert>
+#include <cstring>
 #include <fstream>
 
 #include "zelda_game.h"