diff --git a/.github/vale/config/vocabularies/Docker/accept.txt b/.github/vale/config/vocabularies/Docker/accept.txt
index a40c7652cc..6dc207acbb 100644
--- a/.github/vale/config/vocabularies/Docker/accept.txt
+++ b/.github/vale/config/vocabularies/Docker/accept.txt
@@ -77,6 +77,7 @@ Mac
 Mail(chimp|gun)
 Microsoft
 MySQL
+NAT
 Nginx
 Nuxeo
 OAuth