diff --git a/curve25519-dalek/src/edwards.rs b/curve25519-dalek/src/edwards.rs
index 7206d64..1e94447 100644
--- a/curve25519-dalek/src/edwards.rs
+++ b/curve25519-dalek/src/edwards.rs
@@ -1698,7 +1698,6 @@ impl GroupEncoding for SubgroupPoint {
 #[cfg(feature = "group")]
 impl PrimeGroup for SubgroupPoint {}
 
-/// Ristretto has a cofactor of 1.
 #[cfg(feature = "group")]
 impl CofactorGroup for EdwardsPoint {
     type Subgroup = SubgroupPoint;