This week David Cameron announced tough new immigration rules that would see migrants deported if they are unable to show they are improving their English language skills.
Unfortunately for the prime minister, he may have to deport home secretary Theresa May. The Home Office press release announcing the new rules misspelled a rather crucial word.
The Home Office said the new rules "will mean that the person can better engage in everyday conversation and thereby better participate and integrate in everyday life in the community".
(H/t to eagle-eyed Channel 5 presenter @nickwallis)