diff --git a/programs/fileio.c b/programs/fileio.c
index c152fdcb..b384f3d1 100644
--- a/programs/fileio.c
+++ b/programs/fileio.c
@@ -97,7 +97,7 @@ static clock_t g_time = 0;
 #if defined(_MSC_VER) && _MSC_VER >= 1400
 #   define LONG_SEEK _fseeki64
 #elif !defined(__64BIT__) && (PLATFORM_POSIX_VERSION >= 200112L) /* No point defining Large file for 64 bit */
-#  define fseek fseeko
+#  define LONG_SEEK fseeko
 #elif defined(__MINGW32__) && !defined(__STRICT_ANSI__) && !defined(__NO_MINGW_LFS) && defined(__MSVCRT__)
 #   define LONG_SEEK fseeko64
 #elif defined(_WIN32) && !defined(__DJGPP__)