diff --git a/ssh/config b/ssh/config
index be59cc1..bcc2658 100644
--- a/ssh/config
+++ b/ssh/config
@@ -12,6 +12,10 @@ Host pkgs.fedoraproject.org
 Host wip.pkgsrc.org
 	Ciphers aes256-gcm@openssh.com
 
+Host *.tmate.io
+	Ciphers aes256-gcm@openssh.com
+	HostKeyAlgorithms rsa-sha2-512
+
 Host *
 	IdentitiesOnly yes
 	Ciphers chacha20-poly1305@openssh.com