diff --git a/src/Settings.hs b/src/Settings.hs
index 3e1790b2e..753dd56d0 100644
--- a/src/Settings.hs
+++ b/src/Settings.hs
@@ -299,7 +299,7 @@ makeLenses_ ''JobMode
 
 deriveFromJSON defaultOptions
   { constructorTagModifier = camelToPathPiece' 2
-  , sumEncoding = TaggedObject "type" "config"
+  , sumEncoding = TaggedObject "protocol" "config"
   } ''UserDbConf
 
 instance FromJSON HaskellNet.PortNumber where
@@ -604,7 +604,7 @@ instance FromJSON AppSettings where
               Ldap.Tls host _ -> not $ null host
               Ldap.Plain host -> not $ null host
             nonEmptyHost (UserDbOAuth2 OAuth2Conf{..}) = not $ or [ null oauth2TenantId, null oauth2ClientId, null oauth2ClientSecret ]
-        appUserDbConf             <- P.fromList . mapMaybe (assertM nonEmptyHost) <$> o .:? "user-db" .!= []
+        appUserDbConf             <- P.fromList . mapMaybe (assertM nonEmptyHost) <$> o .:? "user-databases" .!= []
         appLmsConf                <- o .: "lms-direct"
         appAvsConf                <- assertM (not . null . avsPass)  <$> o .:? "avs"
         appLprConf                <- o .: "lpr"