diff --git a/styles/config/vocabularies/Canonical/accept.txt b/styles/config/vocabularies/Canonical/accept.txt
index 18fb7bc..b018715 100644
--- a/styles/config/vocabularies/Canonical/accept.txt
+++ b/styles/config/vocabularies/Canonical/accept.txt
@@ -54,17 +54,17 @@ Ubuntu Server
 VMs
 VMware
 ZooKeeper
-config
-downtime
-eksctl
-keystore
+[Cc]onfig
+[Dd]owntime
+[Ee]ksctl
+[Kk]eystore
 [Nn]amespace
-parallelisation
-rebalance
-rebalancing
-snapd
-storage
-sysctl
-truststore
-unencrypted
-upsert
+[Pp]arallelisation
+[Rr]ebalance
+[Rr]ebalancing
+[Ss]napd
+[Ss]torage
+[Ss]ysctl
+[Tt]ruststore
+[Uu]nencrypted
+[Uu]psert