--- a/src/level_game.cpp
+++ b/src/level_game.cpp
@@ -183,7 +190,7 @@ bool level_generic::level_exists(const char *p_file)
 //Fixes bug deb#431906.
 static inline word translate_level_word(word w)
 {
-#ifdef LINXU
+#ifdef LINUX
 #if BYTE_ORDER == BIG_ENDIAN
   return static_cast<word>(w >> 8) | static_cast<word>(w << 8);
 #else