Grammar error in A Greek Boy at Home

[xiaq]

I’m recording a reading of A Greek Boy at Home and I can’t help but notice what seems to be a pretty obvious grammar errors in ΙΙΙΓ:

On line 11:

τὀ δ᾽ αὐτὸ ποιοῦμεν καὶ ἡμᾶς

I’m sure the last word can only be ἡμεῖς, but want to check if I’m missing something obvious here…

[bedwere]

I agree. Unfortunately it escaped also Anne Mahoney