1 files changed, 1 insertions, 1 deletions

diff --git a/src/chartab.c b/src/chartab.c
index a70eddeec49..c33ec0e7d06 100644
--- a/src/chartab.c
+++ b/src/chartab.c
@@ -891,7 +891,7 @@ map_sub_char_table_for_charset (c_function, function, table, arg, range,
               {
                 XSETCDR (range, make_number (c - 1));
                 if (c_function)
-                  (*c_function) (range, arg);
+                  (*c_function) (arg, range);
                 else
                   call2 (function, range, arg);
                 XSETCAR (range, Qnil);