diff --git a/share/etc/oned.conf b/share/etc/oned.conf
index 2673934751..3850afbbca 100644
--- a/share/etc/oned.conf
+++ b/share/etc/oned.conf
@@ -145,8 +145,7 @@ DEFAULT_COST = [
 #  RPC_LOG: Create a separated log file for xml-rpc requests, in
 #  "/var/log/one/one_xmlrpc.log".
 #
-#  MESSAGE_SIZE: Buffer size in bytes for XML-RPC responses. Only relevant for
-#  slave zones.
+#  MESSAGE_SIZE: Buffer size in bytes for XML-RPC responses.
 #
 #  LOG_CALL_FORMAT: Format string to log XML-RPC calls. Interpreted strings:
 #     %i -- request id