diff --git a/ChangeLog b/ChangeLog
index 799993b1a..a7b7c2bb1 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2009-03-28  Christian Hoff  <christian_hoff@gmx.net>
+
+	* gtk/TextBuffer.custom: Use the right overload of Marshal.Copy
+	[Fixes #480010]
+
 2009-03-19  Christian Hoff  <christian_hoff@gmx.net>
 
 	* parser/gapi2xml.pl: Introduce a "parser_version" attribute.
diff --git a/gtk/TextBuffer.custom b/gtk/TextBuffer.custom
index 613b8353c..53b9a7f6c 100644
--- a/gtk/TextBuffer.custom
+++ b/gtk/TextBuffer.custom
@@ -159,7 +159,7 @@ public byte[] Serialize(Gtk.TextBuffer content_buffer, Gdk.Atom format, Gtk.Text
 		return new byte [0];
 	int sz = (int) (uint) length;
 	byte[] ret = new byte [sz];
-	Marshal.Copy (ret, 0, raw_ret, sz);
+	Marshal.Copy (raw_ret, ret, 0, sz);
 	return ret;
 }