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-rw-r--r--funcs/func_cdr.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/funcs/func_cdr.c b/funcs/func_cdr.c
index 63d49fd42..a1004e679 100644
--- a/funcs/func_cdr.c
+++ b/funcs/func_cdr.c
@@ -120,6 +120,7 @@ static struct ast_custom_function cdr_function = {
.write = cdr_write,
.desc =
"Options:\n"
+" 'l' uses the most recent CDR on a channel with multiple records\n"
" 'r' searches the entire stack of CDRs on the channel\n"
" 'u' retrieves the raw, unprocessed value\n"
" For example, 'start', 'answer', and 'end' will be retrieved as epoch\n"