diff --git a/libguile/load.c b/libguile/load.c
index f01818114..c2ee5093a 100644
--- a/libguile/load.c
+++ b/libguile/load.c
@@ -1,5 +1,5 @@
 /* Copyright (C) 1995, 1996, 1998, 1999, 2000, 2001, 2004, 2006, 2008,
- *   2009, 2010, 2011, 2012, 2013, 2014 Free Software Foundation, Inc.
+ *   2009, 2010, 2011, 2012, 2013, 2014, 2016 Free Software Foundation, Inc.
  * 
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public License
@@ -618,9 +618,9 @@ try_load_thunk_from_file (SCM filename)
 {
   return scm_c_catch (SCM_BOOL_T,
                       do_load_thunk_from_file,
-                      PTR2SCM (filename),
+                      SCM2PTR (filename),
                       load_thunk_from_file_catch_handler,
-                      PTR2SCM (filename),
+                      SCM2PTR (filename),
                       NULL, NULL);
 }