diff --git a/profiles/package.mask b/profiles/package.mask
index fd7ec3a..98e4118 100644
--- a/profiles/package.mask
+++ b/profiles/package.mask
@@ -1,3 +1,8 @@
+# Alfred Wingate <parona@protonmail.com> (2024-02-12)
+# Not maintained actively in this repository.
+# Use ::guru instead.
+app-admin/grub-customizer
+
 # Alfred Wingate <parona@protonmail.com> (2024-01-21)
 # Requires dependencies which are in still in staging in the kde overlay.
 media-gfx/koko