diff --git a/src/lang/unfinished/maltese.txt b/src/lang/unfinished/maltese.txt
--- a/src/lang/unfinished/maltese.txt
+++ b/src/lang/unfinished/maltese.txt
@@ -241,6 +241,8 @@ STR_SORT_BY_CARGO_CAPACITY                                      :Kapaċita ta' merkanzija
 STR_SORT_BY_RANGE                                               :Kemm Twassal
 STR_SORT_BY_POPULATION                                          :Popolazzjoni
 
+# Group by options for vehicle list
+
 # Tooltips for the main toolbar
 STR_TOOLBAR_TOOLTIP_PAUSE_GAME                                  :{BLACK}Waqfa temporanja mil-logħba
 STR_TOOLBAR_TOOLTIP_FORWARD                                     :{BLACK}Għaġġel il-loghba