diff --git a/src/lang/brazilian_portuguese.txt b/src/lang/brazilian_portuguese.txt
--- a/src/lang/brazilian_portuguese.txt
+++ b/src/lang/brazilian_portuguese.txt
@@ -4235,6 +4235,8 @@ STR_ERROR_CAN_T_DELETE_SIGN                                     :{WHITE}Impossível remover placa
 # Translatable comment for OpenTTD's desktop shortcut
 STR_DESKTOP_SHORTCUT_COMMENT                                    :Um jogo de simulação baseado no Transport Tycoon Deluxe
 
+# Translatable descriptions in media/baseset/*.ob* files
+
 ##id 0x2000
 # Town building names
 STR_TOWN_BUILDING_NAME_TALL_OFFICE_BLOCK_1                      :Edifício alto de escritórios