diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 97da81134cb..05f0c2dc6fa 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,8 @@
+2018-03-26  Tom Tromey  <tom@tromey.com>
+
+	PR python/16486:
+	* python/py-framefilter.c (py_print_args): Call wrap_hint.
+
 2018-03-26  Tom Tromey  <tom@tromey.com>
 
 	* python/py-framefilter.c (py_print_single_arg): Return
diff --git a/gdb/python/py-framefilter.c b/gdb/python/py-framefilter.c
index 6186ffd2745..eb4f9c6adf7 100644
--- a/gdb/python/py-framefilter.c
+++ b/gdb/python/py-framefilter.c
@@ -864,6 +864,7 @@ py_print_args (PyObject *filter,
 
   TRY
     {
+      out->wrap_hint ("   ");
       annotate_frame_args ();
       if (! out->is_mi_like_p ())
 	out->text (" (");