diff --git a/src/lang/hungarian.txt b/src/lang/hungarian.txt
--- a/src/lang/hungarian.txt
+++ b/src/lang/hungarian.txt
@@ -2681,6 +2681,8 @@ STR_LINKGRAPH_LEGEND_UNUSED                                     :{TINY_FONT}{BLACK}nem használt
 STR_LINKGRAPH_LEGEND_SATURATED                                  :{TINY_FONT}{BLACK}telített
 STR_LINKGRAPH_LEGEND_OVERLOADED                                 :{TINY_FONT}{BLACK}túlterhelt
 
+# Linkgraph tooltip
+
 # Base for station construction window(s)
 STR_STATION_BUILD_COVERAGE_AREA_TITLE                           :{BLACK}Lefedett terület mutatása:
 STR_STATION_BUILD_COVERAGE_OFF                                  :{BLACK}Ki