diff --git a/src/res/ext/bigbrain.json b/src/res/ext/bigbrain.json
index a23badbe25963fd3e94450b99a0fe5c07800a4a7..329984d5fa46bb2ec9bf37ae39ca74353f25501a 100644
--- a/src/res/ext/bigbrain.json
+++ b/src/res/ext/bigbrain.json
@@ -684,7 +684,7 @@
                               "fullId": {
                                 "kg": {
                                   "kgSchema": "minds/core/parcellationregion/v1.0.0",
-                                  "kgId": "04674a3c-bb3a-495e-a466-206355e630bd"
+                                  "kgId": "b40afb5a-e6a1-47b6-8a3e-1f8a20fbf99a"
                                 }
                               },
                               "relatedAreas": []