1 files changed, 1 insertions, 0 deletions

diff --git a/src/w32term.c b/src/w32term.c
index 3f451fc552d..6e5c932b2c2 100644
--- a/src/w32term.c
+++ b/src/w32term.c
@@ -8255,6 +8255,7 @@ w32_initialize (void)
   }
 
   w32_get_mouse_wheel_vertical_delta ();
+  w32_register_for_sleep_notifications ();
 }
 
 void