diff --git a/bfd/ChangeLog b/bfd/ChangeLog
index dd7e5b2cadd59582fb34ab246da1a07d83cda93f..1120111a8b1ced59be39f5e59b7c5b55fbca8d62 100644
--- a/bfd/ChangeLog
+++ b/bfd/ChangeLog
@@ -1,3 +1,7 @@
+2009-06-19  Tristan Gingold  <gingold@adacore.com>
+
+	* mach-o.c (bfd_mach_o_print_private_header): Fix format character.
+
 2009-06-19  Tristan Gingold  <gingold@adacore.com>
 
 	* mach-o.c (bfd_mach_o_scan_read_symtab_symbols): Add prototype.
diff --git a/bfd/mach-o.c b/bfd/mach-o.c
index e5622ee4a906c81c3796e085657d7483259c1945..cf1d1e02394fbf8e6f6a644a59c2d2a16110df65 100644
--- a/bfd/mach-o.c
+++ b/bfd/mach-o.c
@@ -3155,7 +3155,7 @@ bfd_mach_o_print_private_header (bfd *abfd, FILE *file)
   fprintf (file, _(" flags     : %08lx ("), h->flags);
   bfd_mach_o_print_flags (bfd_mach_o_header_flags_name, h->flags, file);
   fprintf (file, _(")\n"));
-  fprintf (file, _(" reserved  : %08lx\n"), h->reserved);
+  fprintf (file, _(" reserved  : %08x\n"), h->reserved);
 }
 
 static void