diff --git a/src/xfile.cc b/src/xfile.cc
index d0809cf..c4096aa 100644
--- a/src/xfile.cc
+++ b/src/xfile.cc
@@ -8,7 +8,6 @@
 #else
 #include <unistd.h>
 #endif
-#include <io.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>