diff --git a/.github/workflows/build-distros.yml b/.github/workflows/build-distros.yml
index 641f9ba1..5c258538 100644
--- a/.github/workflows/build-distros.yml
+++ b/.github/workflows/build-distros.yml
@@ -31,9 +31,10 @@ jobs:
           - centos-stream-fsf-latest  # CentOS is used for unknown package manager
           - debian-stable             # Debian has very good Ada support and apt
           - fedora-latest             # Fedora has its own GNAT and dnf
-          - gentoo-rolling            # Gentoo has its own GNAT and emerge
+          # - gentoo-rolling            # Gentoo has its own GNAT and emerge
+          # TODO: enable in the next major Alire version index
           # - opensuse-leap           # OpenSUSE has its own GNAT and zypper
-          #   TODO: diagnose and reinstate problems with tar/compiler installation
+          # TODO: diagnose and reinstate problems with tar/compiler installation
           - ubuntu-lts                # Ubuntu LTS is a common Debian derivative
 
     steps: