1 files changed, 1 insertions, 0 deletions

diff --git a/src/termhooks.h b/src/termhooks.h
index 314129c209e..bd1fdc369e5 100644
--- a/src/termhooks.h
+++ b/src/termhooks.h
@@ -220,6 +220,7 @@ enum event_kind
                                    which the key was typed.
                                    .timestamp gives a timestamp (in
                                    milliseconds) for the keystroke.  */
+  timer_event,                  /* A timer fired.  */
   mouse_click,                  /* The button number is in .code; it must
                                    be >= 0 and < NUM_MOUSE_BUTTONS, defined
                                    below.