diff --git a/src/lang/dutch.txt b/src/lang/dutch.txt
--- a/src/lang/dutch.txt
+++ b/src/lang/dutch.txt
@@ -2618,6 +2618,9 @@ STR_LINKGRAPH_LEGEND_SATURATED          
 STR_LINKGRAPH_LEGEND_OVERLOADED                                 :{TINY_FONT}{BLACK}Overbelast
 
 # Linkgraph tooltip
+STR_LINKGRAPH_STATS_TOOLTIP                                     :{BLACK}{CARGO_LONG} voor retourtransport per maand van {STATION} naar {STATION} ({COMMA}% van capaciteit){STRING}
+STR_LINKGRAPH_STATS_TOOLTIP_RETURN_EXTENSION                    :{}{CARGO_LONG} voor retourtransport ({COMMA}% van capaciteit)
+STR_LINKGRAPH_STATS_TOOLTIP_TIME_EXTENSION                      :{}Gemiddelde reistijd: {NUM}{NBSP}dag{P "" en}
 
 # Base for station construction window(s)
 STR_STATION_BUILD_COVERAGE_AREA_TITLE                           :{BLACK}Dekkingsgebied markeren