diff --git a/tray.h b/tray.h
index 4d1b825..45d17b6 100644
--- a/tray.h
+++ b/tray.h
@@ -5,7 +5,6 @@ struct tray_menu;
 
 struct tray {
   char *icon;
-  char *tooltip;
   struct tray_menu *menu;
 };