diff --git a/src/lang/unfinished/thai.txt b/src/lang/unfinished/thai.txt
--- a/src/lang/unfinished/thai.txt
+++ b/src/lang/unfinished/thai.txt
@@ -2971,6 +2971,8 @@ STR_ERROR_TOO_FAR_FROM_PREVIOUS_DESTINATION                     :{WHITE}... ไกลจากจุดก่อนหน้านี้มากเกินไป
 
 # Translatable comment for OpenTTD's desktop shortcut
 
+# Translatable descriptions in media/baseset/*.ob* files
+
 ##id 0x2000
 # Town building names
 STR_TOWN_BUILDING_NAME_TALL_OFFICE_BLOCK_1                      :ตึกสูง