diff --git a/tools/artix-dinit-dev-env/build.sh b/tools/artix-dinit-dev-env/build.sh
index 2f73e33..fd9789d 100755
--- a/tools/artix-dinit-dev-env/build.sh
+++ b/tools/artix-dinit-dev-env/build.sh
@@ -11,7 +11,7 @@ pgp_keys=""
 if [ -d "$keys_dir" ] && [ ! -L "$keys_dir" ]; then
     echo "PGP keys dir exist: $keys_dir"
     pgp_keys="gpg --recv-keys "
-    for f in "$dir"/*; do
+    for f in "$keys_dir"/*; do
         filename="${f##*/}"
         echo "Located PGP key: $filename"
         pgp_keys="$pgp_keys ${filename%.*}"