diff --git a/bin/generate-backup-secrets.sh b/bin/generate-backup-secrets.sh
index efaa83b..f09af98 100755
--- a/bin/generate-backup-secrets.sh
+++ b/bin/generate-backup-secrets.sh
@@ -23,5 +23,10 @@ mv hosts/${host}/secrets/new hosts/${host}/secrets/clerie-backup-target-cyan.age
 echo "$target_magenta" | nix run github:ryantm/agenix -- -e hosts/${host}/secrets/new
 mv hosts/${host}/secrets/new hosts/${host}/secrets/clerie-backup-target-magenta.age
 
-echo "$target_cyan_htpasswd" | nix run github:ryantm/agenix -- -e hosts/clerie-backup/secrets/restic-server-cyan-htpasswd.age
-echo "$target_magenta_htpasswd" | nix run github:ryantm/agenix -- -e hosts/backup-4/secrets/restic-server-magenta-htpasswd.age
+prev_htpasswd_cyan=$(nix run github:ryantm/agenix -- -d hosts/clerie-backup/secrets/restic-server-cyan-htpasswd.age)
+cat <(echo "$prev_htpasswd_cyan") <(echo "$target_cyan_htpasswd") | nix run github:ryantm/agenix -- -e hosts/clerie-backup/secrets/new
+mv hosts/clerie-backup/secrets/new hosts/clerie-backup/secrets/restic-server-cyan-htpasswd.age
+
+prev_htpasswd_magenta=$(nix run github:ryantm/agenix -- -d hosts/backup-4/secrets/restic-server-magenta-htpasswd.age)
+cat <(echo "$prev_htpasswd_magenta") <(echo "$target_magenta_htpasswd") | nix run github:ryantm/agenix -- -e hosts/backup-4/secrets/new
+mv hosts/backup-4/secrets/new hosts/backup-4/secrets/restic-server-magenta-htpasswd.age