1 files changed, 4 insertions, 0 deletions

diff --git a/src/fns.c b/src/fns.c
index 5dbdb21202b..7c528ff0139 100644
--- a/src/fns.c
+++ b/src/fns.c
@@ -7713,4 +7713,8 @@ For best results this should end in a space.  */);
   DEFSYM (QCin_place, ":in-place");
   DEFSYM (QCreverse, ":reverse");
   DEFSYM (Qvaluelt, "value<");
+
+  /* sleep-event states.  */
+  DEFSYM (Qpre_sleep, "pre-sleep");
+  DEFSYM (Qpost_wake, "post-wake");
 }