diff --git a/src/terminal-window.c b/src/terminal-window.c
index 460caed..a2ac4be 100644
--- a/src/terminal-window.c
+++ b/src/terminal-window.c
@@ -3995,7 +3995,8 @@ help_about_callback (GtkAction *action,
 	    "Copyright © 2002–2004 Havoc Pennington\n"
 	    "Copyright © 2003–2004, 2007 Mariano Suárez-Alvarez\n"
 	    "Copyright © 2006 Guilherme de S. Pastore\n"
-	    "Copyright © 2007–2010 Christian Persch";
+	    "Copyright © 2007–2010 Christian Persch\n"
+	    "Copyright © 2011 Perberos";
 	char *licence_text;
 	GKeyFile *key_file;
 	GError *error = NULL;
diff --git a/src/terminal.about b/src/terminal.about
index 1923fd9..786d990 100644
--- a/src/terminal.about
+++ b/src/terminal.about
@@ -1,5 +1,5 @@
 [About]
-Authors=Behdad Esfahbod <behdad%mate.org>;Guilherme de S. Pastore <gpastore%mate.org>;Havoc Pennington <hp%redhat.com>;Christian Persch <chpe%mate.org>;Mariano Suárez-Alvarez <mariano%mate.org>;
+Authors=Behdad Esfahbod <behdad%mate.org>;Guilherme de S. Pastore <gpastore%mate.org>;Havoc Pennington <hp%redhat.com>;Christian Persch <chpe%mate.org>;Mariano Suárez-Alvarez <mariano%mate.org>;Perberos <perberos%gmail.com>;
 Contributors=
 ;Artists=
 Documenters=MATE Documentation Team <mate-doc-list%mate.org>;