diff --git a/action.yml b/action.yml
index a1ac5ed..2b74fd8 100644
--- a/action.yml
+++ b/action.yml
@@ -35,6 +35,7 @@ inputs:
   ENROLLMENT_PASSWORD:
     description: Used for supporting secure boot (requires SECURE_BOOT_KEY_URL to be defined)
     required: false
+    default: "ublue-os"
   SECURE_BOOT_KEY_URL:
     description: Secure boot key that is installed from URL location
     required: false