diff --git a/AUTHORS b/AUTHORS
index 6f5a1412..89bf37f0 100644
--- a/AUTHORS
+++ b/AUTHORS
@@ -194,6 +194,9 @@ Marcus Huesgen <marcus dot huesgen at googlemail dot com>
 Michal Januszewski <spock at gentoo dot org>
   hddtemp support
 
+Michal Ziabkowski <mziab at o2 dot pl>
+  $if_up memleak fix
+
 Miroslav Lichvar <lichvarm at gmail dot com>
   move audacious thread init to update_audacious() patch
 
diff --git a/ChangeLog b/ChangeLog
index 5b3153bd..567fc5b0 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -2,6 +2,7 @@
 
 2008-04-29
 	* own_window_type dock patch (thanks Morgan).
+	* Fix for $if_up memleak (thanks Micha¿).
 
 2008-04-12
 	* Added patch for the following (thanks larsko):