diff --git a/cns-hook-util b/cns-hook-util
index f0374cd..027b20b 100755
--- a/cns-hook-util
+++ b/cns-hook-util
@@ -5,6 +5,7 @@
 # file, You can obtain one at https://mozilla.org/MPL/2.0/.
 
 # Copyright 2021 Joyent, Inc.
+# Copyright 2023 MNX Cloud, Inc.
 
 function getservice {
     local vmuuid
@@ -168,7 +169,7 @@ function merge_token {
         *)
             # We should never hit this becuase it would have been filtered out
             # much earlier.
-            echo "ERROR: Unknown serivce: $vmservice"
+            echo "ERROR: Unknown service: $vmservice"
             ;;
         esac
     fi
@@ -236,20 +237,21 @@ function clean_challenge {
         mdata_delete "triton.cns.acme-challenge"
     else
         local vmuuid
-        case "$(getservice "${domain}")" in
-        cloudapi|adminui|docker|cmon|grafana)
-            local alias
-            alias="$(getservice "${domain}")0"
-            vmuuid="$(vmadm lookup alias="$alias")"
-            verifyvm "$domain" "$vmuuid"
-            echo "{\"remove_customer_metadata\":[\"triton.cns.acme-challenge\"]}" | \
-                vmadm update "$vmuuid"
-            ;;
-        *)
-            # We should never hit this becuase it would have been filtered out
-            # much earlier.
-            echo "ERROR: Unknown serivce: $vmservice"
-            ;;
+        vmservice="$(getservice "${domain}")"
+        case "$vmservice" in
+            cloudapi|adminui|docker|cmon|grafana|manta)
+                local alias
+                alias="$(getservice "${domain}")0"
+                vmuuid="$(vmadm lookup alias="$alias")"
+                verifyvm "$domain" "$vmuuid"
+                echo "{\"remove_customer_metadata\":[\"triton.cns.acme-challenge\"]}" | \
+                    vmadm update "$vmuuid"
+                ;;
+            *)
+                # We should never hit this becuase it would have been filtered out
+                # much earlier.
+                echo "ERROR: Unknown service: $vmservice"
+                ;;
         esac
     fi
 
diff --git a/config.ecdsa b/config.ecdsa
index 7b828ba..45801ee 100644
--- a/config.ecdsa
+++ b/config.ecdsa
@@ -1,7 +1,7 @@
-# This file is for serivces that should use an ECDSA certificate. Currently,
-# this is strongly recomended for CMON. Docker and AdminUI may also use ECDSA
-# but by default will use RSA. CloudAPI and Manta, due to their use of stud,
-# will crash if supplied with an ECDSA certificate.
+# This file is for services that should use an ECDSA certificate. Currently,
+# this is strongly recomended for CMON. All other services and clients support
+# both RSA and ECDSA, but if you have an older version of some serives that use
+# stud you will need to use RSA.
 #
 # To deploy an ECDSA certificate for cmon, create `domains.ecdsa.txt` with the
 # name of your cmon zone (including a wildcard name). E.g.: