diff --git a/_vale/Docker/Acronyms.yml b/_vale/Docker/Acronyms.yml
index a2a89350e1..ab0a63ae86 100644
--- a/_vale/Docker/Acronyms.yml
+++ b/_vale/Docker/Acronyms.yml
@@ -128,4 +128,5 @@ exceptions:
   - XML
   - XSS
   - YAML
+  - ZFS
   - ZIP
diff --git a/_vale/config/vocabularies/Docker/accept.txt b/_vale/config/vocabularies/Docker/accept.txt
index a16b01438d..354982cbc7 100644
--- a/_vale/config/vocabularies/Docker/accept.txt
+++ b/_vale/config/vocabularies/Docker/accept.txt
@@ -176,6 +176,7 @@ tmpfs
 ufw
 umask
 ungated
+userland
 untrusted
 vSphere
 vpnkit