diff --git a/src/lang/english.txt b/src/lang/english.txt
index cbb10cf08b..05fb4166cb 100644
--- a/src/lang/english.txt
+++ b/src/lang/english.txt
@@ -3886,7 +3886,7 @@ STR_FINANCES_INFRASTRUCTURE_BUTTON                              :{BLACK}Infrastr
 STR_COMPANY_VIEW_CAPTION                                        :{WHITE}{COMPANY} {BLACK}{COMPANY_NUM}
 STR_COMPANY_VIEW_PRESIDENT_MANAGER_TITLE                        :{WHITE}{PRESIDENT_NAME}{}{GOLD}(Manager)
 
-STR_COMPANY_VIEW_INAUGURATED_TITLE                              :{GOLD}Inaugurated: {WHITE}{NUM}
+STR_COMPANY_VIEW_INAUGURATED_TITLE                              :{GOLD}Inaugurated: {WHITE}{NUM} (period {NUM})
 STR_COMPANY_VIEW_COLOUR_SCHEME_TITLE                            :{GOLD}Colour Scheme:
 STR_COMPANY_VIEW_VEHICLES_TITLE                                 :{GOLD}Vehicles:
 STR_COMPANY_VIEW_TRAINS                                         :{WHITE}{COMMA} train{P "" s}