diff --git a/board/aarch64-efi/genimage-efi.cfg b/board/aarch64-efi/genimage-efi.cfg
index 158deab87d..207fc3e3bc 100644
--- a/board/aarch64-efi/genimage-efi.cfg
+++ b/board/aarch64-efi/genimage-efi.cfg
@@ -24,7 +24,7 @@ image disk.img {
 	}
 
 	partition root {
-		partition-type-uuid = b921b045-1df0-41c3-af44-4c6f280d3fae
+		partition-type-uuid = root-arm64
 		image = "rootfs.ext2"
 	}
 }