You should post the complete relevant entries from your 'DefaultInput.ini' file (in a spoiler, please). From this we can't tell if you put it in the correct section ( [Engine.PlayerInput] or [XComGame.XComTacticalInput] ), and you must preserve spacing and punctuation. (You are missing a closing parentheses: ")" above; and I believe it belongs in the [Engine.PlayerInput] section because that is a strategic reward, but I'm not an expert.) -Dubious- Sorry I added it to the [Engine.PlayerInput] section of 'DefaultInput.ini' file