1 files changed, 3 insertions, 2 deletions
diff --git a/file.c b/file.c
index b234910d5d..49015b5ae4 100644
--- a/file.c
+++ b/file.c
@@ -23,6 +23,7 @@
 #include <CoreFoundation/CFString.h>
 #endif
 
+#include "id.h"
 #include "internal.h"
 #include "ruby/io.h"
 #include "ruby/util.h"
@@ -1014,7 +1015,7 @@ rb_stat(VALUE file, struct stat *st)
 {
     VALUE tmp;
 
-    tmp = rb_check_convert_type(file, T_FILE, "IO", "to_io");
+    tmp = rb_check_convert_type_with_id(file, T_FILE, "IO", idTo_io);
     if (!NIL_P(tmp)) {
 	rb_io_t *fptr;
 
@@ -1033,7 +1034,7 @@ w32_io_info(VALUE *file, BY_HANDLE_FILE_INFORMATION *st)
     VALUE tmp;
     HANDLE f, ret = 0;
 
-    tmp = rb_check_convert_type(*file, T_FILE, "IO", "to_io");
+    tmp = rb_check_convert_type_with_id(*file, T_FILE, "IO", idTo_io);
     if (!NIL_P(tmp)) {
 	rb_io_t *fptr;