diff --git a/install.sh b/install.sh
index cddf9a0..eed9ac1 100755
--- a/install.sh
+++ b/install.sh
@@ -32,6 +32,7 @@ FRESH_MODULES=(
   "core/dotfiles"
   "core/services"
   "homelab/setup"
+  "optional/install"
   "core/sddm"
   "post/apply-theme"
 )
diff --git a/modules/core/packages.sh b/modules/core/packages.sh
index f5e222a..b8c6cee 100755
--- a/modules/core/packages.sh
+++ b/modules/core/packages.sh
@@ -49,7 +49,7 @@ module_main() {
     all_packages+=("${pkgs[@]}")
   done
 
-  all_packages=("$(remove_duplicates "${all_packages[@]}")")
+  readarray -t all_packages < <(remove_duplicates "${all_packages[@]}")
 
   local total=${#all_packages[@]}
   local existing=0