Translating error

There is an translating error on security quest for account. I use finnish (Finland, Suomi) language launcher. I have chosen on one security question to "What is your grandmothers first name?" (Mikä on isoäitisi etunimi?) but in translated to finnish it ask "What is your grandfathers first name?" (Mikä on isoisäsi etunimi?). It is little confusing, so if it might get fixed sometime it would be nice.