diff --git a/shell.nix b/shell.nix
index 69d363d..dd251d8 100644
--- a/shell.nix
+++ b/shell.nix
@@ -33,6 +33,7 @@ mkShell {
     python312Packages.isort
     python312Packages.pytest
     python312Packages.requests
+    python312Packages.resend
     python312Packages.rich
     pyright
     python-qbittorrent
diff --git a/sync_remotes b/sync_remotes
index 6c48e78..bd465f9 100755
--- a/sync_remotes
+++ b/sync_remotes
@@ -1,5 +1,8 @@
 #!/usr/bin/env bash
 
+set -euo pipefail
+
+# If the -q (quiet) flag is supplied, send all output to /dev/null.
 if [[ "$1" == "-q" ]]; then
     exec >/dev/null 2>&1
 fi
@@ -7,22 +10,29 @@ fi
 if ! rsync -avz --delete root@hyperreal.coffee:/srv/borgbackup/hyperreal/ /mnt/borgbackup/hyperreal; then
     /home/jas/bin/resend_error.py "hyperreal-borg"
     logger -t sync_remotes "Error during sync of hyperreal-borg"
-else
-    logger -t sync_remotes "hyperreal-borg successfully synced"
 fi
 
+logger -t sync_remotes "hyperreal-borg successfully synced"
+
 if ! rsync -avz --delete root@auxnc-96g:/srv/backup/auxnc-96g/ /mnt/borgbackup/auxnc-96g; then
     /home/jas/bin/resend_error.py "auxnc-96g-borg"
     logger -t sync_remotes "Error during sync of auxnc-96g-borg"
-else
-    logger -t sync_remotes "auxnc-96g-borg successfully synced"
 fi
 
+logger -t sync_remotes "auxnc-96g-borg successfully synced"
+
 if ! rsync -avz --delete root@hyperreal.coffee:/home/mastodon/live/public/system/ /mnt/mastodata; then
     /home/jas/bin/resend_error.py "mastodata"
     logger -t sync_remotes "Error during sync of mastodata"
-else
-    logger -t sync_remotes "mastodata successfully synced"
 fi
 
+logger -t sync_remotes "mastodata successfully synced"
+
+if ! rsync -avz --delete root@desktop:/home/jas/sync-to-protondrive/ /mnt/desktop-data; then
+    /home/jas/bin/resend_error.py "desktop-data"
+    logger -t sync_remotes "Error during sync of desktop-data"
+fi
+
+logger -t sync_remotes "desktop-data successfully synced"
+
 exit 0
diff --git a/sync_to_protondrive b/sync_to_protondrive
new file mode 100644
index 0000000..05f92a1
--- /dev/null
+++ b/sync_to_protondrive
@@ -0,0 +1,13 @@
+#!/usr/bin/env bash
+
+if ! flatpak run org.kde.kbackup --auto /home/jas/shared/default.kbp; then
+    logger -t backup_home -s "Error running kbackup"
+    exit 1
+fi
+
+if ! /home/jas/.local/bin/rclone sync --transfers 8 /home/jas/sync-to-protondrive/ protondrive: ; then
+    logger -t backup_home -s "Error running rclone"
+    exit 1
+fi
+
+exit 0