README | 1 +

diff --git a/README b/README
index 46c7543d216e8fc006ec20445bb85735a189c933..9aca2bfc71b7b18cc64cd3971fedecd02ce48aa7 100644
--- a/README
+++ b/README
@@ -8,6 +8,7 @@ * openssl enc -- non-parallelized, no authentication
 * GnuPG -- non-parallelized, complex key generation/management
 * age -- non-parallelized
 * OpenSSH -- non-parallelized, not very fast
+* encpipe -- slow
 
 Why gohpenc was written? hpenc has some problems: it does not work on
 aarch64 and sparc64 architectures under FreeBSD (as seen in the port's