diff --git a/plugins/include/tf2.inc b/plugins/include/tf2.inc
index 79ea9eb6..06cc4069 100644
--- a/plugins/include/tf2.inc
+++ b/plugins/include/tf2.inc
@@ -122,6 +122,7 @@ enum TFHoliday
 {
 	TFHoliday_Birthday = 1,
 	TFHoliday_Halloween,
+	TFHoliday_Christmas,
 	TFHoliday_FullMoon,
 	TFHoliday_HalloweenOrFullMoon,
 };