diff --git a/dynette.rb b/dynette.rb
index d2d62c6..6b10d0b 100755
--- a/dynette.rb
+++ b/dynette.rb
@@ -30,7 +30,7 @@ class Entry
 
     # for historical reasons, dnssec algo was md5, so we assume that every
     # entry is using md5 while we provide automatic upgrade code inside
-    # yunohost to move to sha256 instead (and register new domains using sh256)
+    # yunohost to move to sha512 instead (and register new domains using sh512)
     # it would be good to depreciate md5 in the futur but that migh be complicated
     property :key_algo, String, :default => "hmac-md5"