diff --git a/dev-ada/gtkada/gtkada-24.0.0.ebuild b/dev-ada/gtkada/gtkada-24.0.0-r1.ebuild
similarity index 93%
rename from dev-ada/gtkada/gtkada-24.0.0.ebuild
rename to dev-ada/gtkada/gtkada-24.0.0-r1.ebuild
index f6c648db79efe..0e19bd5d1f403 100644
--- a/dev-ada/gtkada/gtkada-24.0.0.ebuild
+++ b/dev-ada/gtkada/gtkada-24.0.0-r1.ebuild
@@ -1,9 +1,9 @@
-# Copyright 1999-2024 Gentoo Authors
+# Copyright 1999-2025 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 EAPI=8
 
-ADA_COMPAT=( gnat_2021 gcc_12 gcc_13 )
+ADA_COMPAT=( gcc_12 gcc_13 )
 inherit ada autotools multiprocessing
 
 DESCRIPTION="A complete Ada graphical toolkit"
diff --git a/dev-ada/gtkada/gtkada-25.0.1.ebuild b/dev-ada/gtkada/gtkada-25.0.1-r1.ebuild
similarity index 95%
rename from dev-ada/gtkada/gtkada-25.0.1.ebuild
rename to dev-ada/gtkada/gtkada-25.0.1-r1.ebuild
index 5c4a2b1e5cd59..ed0cf54ad03ca 100644
--- a/dev-ada/gtkada/gtkada-25.0.1.ebuild
+++ b/dev-ada/gtkada/gtkada-25.0.1-r1.ebuild
@@ -3,7 +3,7 @@
 
 EAPI=8
 
-ADA_COMPAT=( gnat_2021 gcc_12 gcc_13 gcc_14 )
+ADA_COMPAT=( gcc_12 gcc_13 gcc_14 )
 inherit ada autotools multiprocessing
 
 DESCRIPTION="A complete Ada graphical toolkit"