diff --git a/packages/naros-keyring/control b/packages/naros-keyring/control
index 2f0f6d9..2e3d6c6 100644
--- a/packages/naros-keyring/control
+++ b/packages/naros-keyring/control
@@ -7,5 +7,6 @@ Priority: optional
 Description: narOS apt archive keyring and source entry (NAROS.md §3.2)
  The narOS apt repository's signing public key
  (/usr/share/keyrings/naros-archive-keyring.gpg) plus the deb822 source entry
- for apt.naros.dev pinned to that key. Installing this on any Debian-family
+ for apt.naros.nucleic.blakeslee.xyz pinned to that key. Installing this on
+ any Debian-family
  system enables `apt install naros-tier-agent` conversion (NAROS.md §7.3).
diff --git a/packages/naros-keyring/files/etc/apt/sources.list.d/naros.sources b/packages/naros-keyring/files/etc/apt/sources.list.d/naros.sources
index c264c0e..16aad90 100644
--- a/packages/naros-keyring/files/etc/apt/sources.list.d/naros.sources
+++ b/packages/naros-keyring/files/etc/apt/sources.list.d/naros.sources
@@ -1,5 +1,5 @@
 Types: deb
-URIs: https://apt.naros.dev
+URIs: https://apt.naros.nucleic.blakeslee.xyz
 Suites: stable
 Components: main
 Signed-By: /usr/share/keyrings/naros-archive-keyring.gpg
diff --git a/repo/r2-sync.sh b/repo/r2-sync.sh
index 0031742..73a3835 100755
--- a/repo/r2-sync.sh
+++ b/repo/r2-sync.sh
@@ -1,5 +1,6 @@
 #!/usr/bin/env bash
-# Sync the published apt tree to Cloudflare R2 (served as apt.naros.dev; NAROS.md §3.2).
+# Sync the published apt tree to Cloudflare R2 (served as apt.naros.nucleic.blakeslee.xyz;
+# NAROS.md §3.2).
 # Uses rclone's S3 backend with env-provided credentials (CI secrets):
 #   R2_ACCOUNT_ID, R2_ACCESS_KEY_ID, R2_SECRET_ACCESS_KEY, R2_BUCKET (default naros-apt)
 set -euo pipefail