diff --git a/native/src/core/magisk.cpp b/native/src/core/magisk.cpp
index 09603ae66..ea3d5175b 100644
--- a/native/src/core/magisk.cpp
+++ b/native/src/core/magisk.cpp
@@ -38,6 +38,7 @@ Advanced Options (Internal APIs):
    --sqlite SQL              exec SQL commands to Magisk database
    --path                    print Magisk tmpfs mount path
    --denylist ARGS           denylist config CLI
+   --preinit-device          resolve a device to store preinit files
 
 Available applets:
 )EOF");