diff --git a/bfd/libbfd.h b/bfd/libbfd.h
index 2a590a395a5..e9e6c9d23c5 100644
--- a/bfd/libbfd.h
+++ b/bfd/libbfd.h
@@ -160,6 +160,8 @@ bfd * _bfd_new_bfd
   (void);
 void _bfd_delete_bfd
   (bfd *);
+bfd_boolean _bfd_free_cached_info
+  (bfd *);
 
 bfd_boolean bfd_false
   (bfd *ignore);