diff --git a/build_library/disk_layout.json b/build_library/disk_layout.json
index 84b452c12d..1022069f79 100644
--- a/build_library/disk_layout.json
+++ b/build_library/disk_layout.json
@@ -130,7 +130,7 @@
       "9":{
         "label":"ROOT",
         "fs_label":"ROOT",
-        "type":"4f68bce3-e8cd-4db1-96e7-fbcaf984b709",
+        "type":"0fc63daf-8483-4772-8e79-3d69d8477de4",
         "blocks":"12582912"
       }
     },