1 files changed, 3 insertions, 1 deletions

diff --git a/src/editfns.c b/src/editfns.c
index 577263c5aea..5eed386afb7 100644
--- a/src/editfns.c
+++ b/src/editfns.c
@@ -1695,7 +1695,9 @@ The modifiers are `E' and `O'.  For certain characters X,
 %EX is a locale's alternative version of %X;
 %OX is like %X, but uses the locale's number symbols.
 
-For example, to produce full ISO 8601 format, use "%Y-%m-%dT%T%z".  */)
+For example, to produce full ISO 8601 format, use "%Y-%m-%dT%T%z".
+
+usage: (format-time-string FORMAT-STRING &optional TIME UNIVERSAL)  */)
   (Lisp_Object format_string, Lisp_Object timeval, Lisp_Object universal)
 {
   time_t value;