diff --git a/gpt-utils/gpt-utils.h b/gpt-utils/gpt-utils.h
index 6ca5d6a..262cc5b 100644
--- a/gpt-utils/gpt-utils.h
+++ b/gpt-utils/gpt-utils.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2013,2016,2020 The Linux Foundation. All rights reserved.
+ * Copyright (c) 2013,2016,2020-2022 The Linux Foundation. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
@@ -87,7 +87,7 @@
 
 #define AB_PTN_LIST                     PTN_SWAP_LIST, \
             "boot", "modem", "odm", "product", "system", "system_ext", "vendor", \
-            "vendor_boot"
+            "vendor_dlkm", "vendor_boot"
 
 #define BOOT_DEV_DIR    "/dev/block/bootdevice/by-name"