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-rw-r--r--src/Data/Array/Nested/Internal/Ranked.hs2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/Data/Array/Nested/Internal/Ranked.hs b/src/Data/Array/Nested/Internal/Ranked.hs
index f834d54..ec18899 100644
--- a/src/Data/Array/Nested/Internal/Ranked.hs
+++ b/src/Data/Array/Nested/Internal/Ranked.hs
@@ -59,7 +59,7 @@ type Ranked :: Nat -> Type -> Type
newtype Ranked n a = Ranked (Mixed (Replicate n Nothing) a)
deriving instance Show (Mixed (Replicate n Nothing) a) => Show (Ranked n a)
deriving instance Eq (Mixed (Replicate n Nothing) a) => Eq (Ranked n a)
-deriving instance Ord (Mixed '[] a) => Ord (Ranked 0 a)
+deriving instance Ord (Mixed (Replicate n Nothing) a) => Ord (Ranked n a)
deriving instance NFData (Mixed (Replicate n Nothing) a) => NFData (Ranked n a)
-- just unwrap the newtype and defer to the general instance for nested arrays