diff --git a/cmip6-cmor-tables b/cmip6-cmor-tables
index 2b94d5a6..a8e21b89 160000
--- a/cmip6-cmor-tables
+++ b/cmip6-cmor-tables
@@ -1 +1 @@
-Subproject commit 2b94d5a6db25451e3aa92492c029477c0187b9d6
+Subproject commit a8e21b89d7308e0fc4c7131a63e5ed3eb8e6ecac