diff --git a/src/lang/portuguese.txt b/src/lang/portuguese.txt
--- a/src/lang/portuguese.txt
+++ b/src/lang/portuguese.txt
@@ -2687,6 +2687,13 @@ STR_ABOUT_ORIGINAL_COPYRIGHT            
 STR_ABOUT_VERSION                                               :{BLACK}OpenTTD versão {REV}
 STR_ABOUT_COPYRIGHT_OPENTTD                                     :{BLACK}OpenTTD {COPYRIGHT} 2002-2018 A equipa do OpenTTD
 
+# Framerate display window
+############ Leave those lines in this order!!
+############ End of leave-in-this-order
+############ Leave those lines in this order!!
+############ End of leave-in-this-order
+
+
 # Save/load game/scenario
 STR_SAVELOAD_SAVE_CAPTION                                       :{WHITE}Guardar Jogo
 STR_SAVELOAD_LOAD_CAPTION                                       :{WHITE}Abrir Jogo