diff --git a/src/localisation/string_ids.h b/src/localisation/string_ids.h
index 9e8bb66060..2b79f10758 100644
--- a/src/localisation/string_ids.h
+++ b/src/localisation/string_ids.h
@@ -440,6 +440,7 @@ enum {
 	STR_TOO_MANY_STAFF_IN_GAME = 1707,
 
 	STR_YES = 1710,
+	STR_FIRE_STAFF_ID = 1711,
 
 	STR_CANT_RENAME_PARK = 1717,
 	STR_PARK_NAME = 1718,