1 files changed, 1 insertions, 0 deletions
diff --git a/file.c b/file.c
index be3ab652bb..338a1dd557 100644
--- a/file.c
+++ b/file.c
@@ -101,6 +101,7 @@ file_s_open(argc, argv, klass)
     if (iterator_p()) {
 	rb_ensure(rb_yield, file, io_close, file);
     }
+    obj_call_init(file);
 
     return file;
 }