diff --git a/src/lang/portuguese.txt b/src/lang/portuguese.txt
--- a/src/lang/portuguese.txt
+++ b/src/lang/portuguese.txt
@@ -250,8 +250,8 @@ STR_OSK_KEYBOARD_LAYOUT_CAPS                                    :|!"#$%&/()=?»QWERTYUIOP*`ASDFGHJKLǪ^>ZXCVBNM;:_
 # Measurement tooltip
 STR_MEASURE_LENGTH                                              :{BLACK}Tamanho: {NUM}
 STR_MEASURE_AREA                                                :{BLACK}Área: {NUM} x {NUM}
-STR_MEASURE_LENGTH_HEIGHTDIFF                                   :{BLACK}Comprimento: {NUM}{}Diferença de altura: {NUM} m
-STR_MEASURE_AREA_HEIGHTDIFF                                     :{BLACK}Área: {NUM} x {NUM}{}Diferença de altura: {NUM} m
+STR_MEASURE_LENGTH_HEIGHTDIFF                                   :{BLACK}Comprimento: {NUM}{}Diferença de altura: {HEIGHT}
+STR_MEASURE_AREA_HEIGHTDIFF                                     :{BLACK}Área: {NUM} x {NUM}{}Diferença de altura: {HEIGHT}
 
 
 # These are used in buttons