diff --git a/etc/release-manifest.scm b/etc/release-manifest.scm
index 773910ac80..62a54c85d2 100644
--- a/etc/release-manifest.scm
+++ b/etc/release-manifest.scm
@@ -1,5 +1,5 @@
 ;;; GNU Guix --- Functional package management for GNU
-;;; Copyright © 2020-2022 Ludovic Courtès <ludo@gnu.org>
+;;; Copyright © 2020-2022, 2024 Ludovic Courtès <ludo@gnu.org>
 ;;; Copyright © 2020 Jan (janneke) Nieuwenhuizen <janneke@gnu.org>
 ;;; Copyright © 2023 Andreas Enge <andreas@enge.fr>
 ;;;
@@ -145,6 +145,11 @@ (define %cross-manifest
                        "x86_64-linux-gnu"
                        "i686-linux-gnu"
 
+                       ;; Ignore bare-metal targets.
+                       "avr"
+                       "or1k-elf"
+                       "xtensa-ath9k-elf"
+
                        ;; XXX: Important bits like libsigsegv and libffi don't
                        ;; support RISCV at the moment, so don't require RISCV
                        ;; support.