Hi welcome to Wikipedia.
Thank you for fixing the name of the Department of Home Affairs of the Swiss Federal Council. You may want to do the same for Department_of_Defence;_Military_Department and the others, but you'd need to make sure the chosen name is consistent with the one used at a given time in history. BTW the current name "Federal_Department_of_Defence,_Civil_Protection_and_Sports redirects to Military of Switzerland. -- User:Docu