diff --git a/scripts/boot/9990-cmdline-old b/scripts/boot/9990-cmdline-old
index 85f1b62..b8fc4a6 100755
--- a/scripts/boot/9990-cmdline-old
+++ b/scripts/boot/9990-cmdline-old
@@ -188,8 +188,6 @@ Cmdline_old ()
 				;;
 
 			persistence-label=*)
-				old_root_overlay_label="${_PARAMETER#persistence-label=*}"
-				old_home_overlay_label="${_PARAMETER#persistence-label=*}"
 				custom_overlay_label="${_PARAMETER#persistence-label=*}"
 				;;