diff --git a/dracut-functions.sh b/dracut-functions.sh
index 6cdfea0f..b07063fd 100755
--- a/dracut-functions.sh
+++ b/dracut-functions.sh
@@ -388,6 +388,7 @@ get_persistent_dev() {
             return
         fi
     done
+    echo $1
 }
 
 expand_persistent_dev() {