diff --git a/dev-ada/gnatcoll-bindings/gnatcoll-bindings-23.0.0-r1.ebuild b/dev-ada/gnatcoll-bindings/gnatcoll-bindings-23.0.0-r2.ebuild
similarity index 98%
rename from dev-ada/gnatcoll-bindings/gnatcoll-bindings-23.0.0-r1.ebuild
rename to dev-ada/gnatcoll-bindings/gnatcoll-bindings-23.0.0-r2.ebuild
index aec307b9b9a97..1ef0b150ddc0b 100644
--- a/dev-ada/gnatcoll-bindings/gnatcoll-bindings-23.0.0-r1.ebuild
+++ b/dev-ada/gnatcoll-bindings/gnatcoll-bindings-23.0.0-r2.ebuild
@@ -4,7 +4,7 @@
 EAPI=8
 
 PYTHON_COMPAT=( python3_{9..11} )
-ADA_COMPAT=( gnat_2021 gcc_12 )
+ADA_COMPAT=( gnat_2021 gcc_12 gcc_13 )
 inherit ada multiprocessing python-single-r1
 
 DESCRIPTION="GNAT Component Collection"