diff --git a/_sips/sips/2017-09-20-opaque-types.md b/_sips/sips/2017-09-20-opaque-types.md index 61dc6b67ee..dee6cf1a36 100644 --- a/_sips/sips/2017-09-20-opaque-types.md +++ b/_sips/sips/2017-09-20-opaque-types.md @@ -564,7 +564,7 @@ libraries). Unlike a value class, we can guarantee that there will never be a wrapper around the raw values (or raw nulls). Notice that `Nullable[Nullable[B]]` is not a valid type, because -`Nullalbe[B]` is not known to be `<: AnyRef`. This is a key difference +`Nullable[B]` is not known to be `<: AnyRef`. This is a key difference between a type like `Option` (which is parametric and can easily wrap itself) and a type like `Nullable` (which only has one `null` value to use).