diff --git a/main.sh b/main.sh
index a0efb61..1e122ad 100755
--- a/main.sh
+++ b/main.sh
@@ -372,7 +372,10 @@ network() {
 }
 
 add_arg_pkg() {
-	addpkg "${@}"
+	for i in "${@}"
+		if xbps-query -Rs $t|awk '{print $2}'|grep "^$t"; then
+			addpkg "${@}"
+		fi
 }
 
 target_phy_disk
@@ -380,7 +383,6 @@ target_phy_id
 use_efi
 encryption_style
 hibernation
-add_arg_pkg "${@}"
 bootloader
 user
 lang
@@ -390,6 +392,7 @@ base
 profile
 network
 printing
+add_arg_pkg "${@}"
 
 header "Do installation"
 if [ "${DEBUG}" -ge "1" ]; then