diff --git a/scripts/bootables-sbsign b/scripts/bootables-sbsign
index 5a4ea72..7a9f294 100644
--- a/scripts/bootables-sbsign
+++ b/scripts/bootables-sbsign
@@ -1,8 +1,8 @@
 #!/usr/bin/env bash
 
 signfile(){
-if ! sbverify --cert "/boot/key/MOK.crt" "$FILE" &>/dev/null; then
-sbsign --key "/boot/key/MOK.key" --cert "/boot/key/MOK.crt" --output "$FILE" "$FILE"
+if ! sbverify --cert "/boot/key/MOK.crt" "$1" &>/dev/null; then
+sbsign --key "/boot/key/MOK.key" --cert "/boot/key/MOK.crt" --output "$1" "$1"
 }
 
 find /boot -type d | while read -r dir; do