diff --git a/contrib/ssh b/contrib/ssh
index b286b6c1..0946272c 100644
--- a/contrib/ssh
+++ b/contrib/ssh
@@ -43,7 +43,7 @@ _ssh()
                 arcfour256 arcfour blowfish-cbc cast128-cbc' -- "$cur" ) )
             return 0
             ;;
-        -c)
+        -m)
             COMPREPLY=( $( compgen -W 'hmac-md5 hmac-sha1 umac-64@openssh.com \
                 hmac-ripemd160 hmac-sha1-96 hmac-md5-96' -- "$cur" ) )
             return 0