diff --git a/profiles/desc/ada_target.desc b/profiles/desc/ada_target.desc
index ff5c145762860..b4a38a397104b 100644
--- a/profiles/desc/ada_target.desc
+++ b/profiles/desc/ada_target.desc
@@ -1,9 +1,6 @@
-# Copyright 1999-2019 Gentoo Authors
+# Copyright 1999-2021 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
-gnat_2016 - Compile with dev-lang/gnat-gpl-2016
-gnat_2017 - Compile with dev-lang/gnat-gpl-2017
-gnat_2018 - Compile with dev-lang/gnat-gpl-2018
 gnat_2019 - Compile with dev-lang/gnat-gpl-2019
 gnat_2020 - Compile with dev-lang/gnat-gpl-2020
 gnat_2021 - Compile with dev-lang/gnat-gpl-2021