diff --git a/src/ex_cmds2.c b/src/ex_cmds2.c
index 0d7188a..7d6a0eb 100644
--- a/src/ex_cmds2.c
+++ b/src/ex_cmds2.c
@@ -12,7 +12,7 @@
  */
 
 #if defined(WIN32) && defined(FEAT_CSCOPE)
-# include <io.h>
+# include "vimio.h"
 #endif
 
 #include "vim.h"