diff --git a/core/src/types/operator/operator_futures.rs b/core/src/types/operator/operator_futures.rs
index fda23d1dff0c..d8c090a618a6 100644
--- a/core/src/types/operator/operator_futures.rs
+++ b/core/src/types/operator/operator_futures.rs
@@ -260,7 +260,7 @@ impl Future for FuturePresignRead {
     }
 }
 
-/// Future that generated by [`Operator::presign_read_with`].
+/// Future that generated by [`Operator::presign_write_with`].
 ///
 /// Users can add more options by public functions provided by this struct.
 pub struct FuturePresignWrite(pub(crate) OperatorFuture<(OpWrite, Duration), PresignedRequest>);