diff --git a/src/lang/danish.txt b/src/lang/danish.txt
--- a/src/lang/danish.txt
+++ b/src/lang/danish.txt
@@ -249,8 +249,8 @@ STR_OSK_KEYBOARD_LAYOUT_CAPS            
 # Measurement tooltip
 STR_MEASURE_LENGTH                                              :{BLACK}Længde: {NUM}
 STR_MEASURE_AREA                                                :{BLACK}Areal: {NUM} x {NUM}
-STR_MEASURE_LENGTH_HEIGHTDIFF                                   :{BLACK}Længde: {NUM}{}Højdeforskel: {NUM} m
-STR_MEASURE_AREA_HEIGHTDIFF                                     :{BLACK}Areal: {NUM} x {NUM}{}Højdeforskel: {NUM} m
+STR_MEASURE_LENGTH_HEIGHTDIFF                                   :{BLACK}Længde: {NUM}{}Højdeforskel: {HEIGHT}
+STR_MEASURE_AREA_HEIGHTDIFF                                     :{BLACK}Areal: {NUM} x {NUM}{}Højdeforskel: {HEIGHT}
 
 
 # These are used in buttons