diff --git a/sshd_config b/sshd_config
index b4fd01e..cd4fbc0 100644
--- a/sshd_config
+++ b/sshd_config
@@ -20,7 +20,7 @@ HostKeyAlgorithms ssh-ed25519
 KexAlgorithms curve25519-sha256
 PubkeyAcceptedKeyTypes ssh-ed25519
 Ciphers chacha20-poly1305@openssh.com,aes128-gcm@openssh.com,aes256-gcm@openssh.com
-MACs hmac-sha2-512-etm@openssh.com
+MACs -*
 
 # Ciphers and keying
 #RekeyLimit default none