diff --git a/gcc/cp/cxx-pretty-print.c b/gcc/cp/cxx-pretty-print.c
index d10c18db039..8bea79b93a2 100644
--- a/gcc/cp/cxx-pretty-print.c
+++ b/gcc/cp/cxx-pretty-print.c
@@ -1910,6 +1910,8 @@ pp_cxx_template_argument_list (cxx_pretty_printer *pp, tree t)
 	  if (TYPE_P (arg) || (TREE_CODE (arg) == TEMPLATE_DECL
 			       && TYPE_P (DECL_TEMPLATE_RESULT (arg))))
 	    pp->type_id (arg);
+	  else if (template_parm_object_p (arg))
+	    pp->expression (DECL_INITIAL (arg));
 	  else
 	    pp->expression (arg);
 	}