diff --git a/README.md b/README.md
index c717bea..250eef1 100644
--- a/README.md
+++ b/README.md
@@ -38,24 +38,24 @@ You can show theses informations using ``./sacrebleu-dns -h``.
 Variables names are case sensitives.
 |Variable name|Type|Example|Informations|
 |--|--|--|--|
-| AppMode | string|``"production"``|Anything different than ``production`` will show debug messages
+| app_mode | string|``"production"``|Anything different than ``production`` will show debug messages
 | App | Section |
 |IP|string|``":"``|IP address on which the DNS server must listen. Blank to listen on all IPs 
 |Port|int|``5353``|Port on which the DNS server must listen
 |Logfile|bool|``true``|Enable or disable file logs.
 |Database|Section|
-|IP|string|``"127.0.0.1"``|SQL Database IP 
+|Type|string|``"postgresql"``|SQL Database type. ``"postgresql"`` or ``"mysql"`` (anything different than ``"postgresql"`` will rollback to ``"mysql"``)
+|Host|string|``"127.0.0.1"``  ``"/var/run/postgres"``|Can be either an IP or a path to a socket for Postgres
 |Username|string|``"sacrebleu"``|SQL Database Username
-|Password|string|``"superSecretPassword"``|SQL Database Password
+|Password|string|``"superSecretPassword"``|SQL Database Password (optional)
 |Port|string|``"5432"``|SQL Database port (``"5432"`` for postgres or ``"3306"`` for MySQL by default)
 |Db|string|``"sacrebleudatabase"``|SQL Database Name 
-|Type|string|``"postgresql"``|SQL Database type. ``"postgresql"`` or ``"mysql"`` (anything different than ``"postgresql"`` will rollback to ``"mysql"``
 |Redis|Section
 |IP|string|``"127.0.0.1"``|Redis Database IP 
 |Password|string|``""``|Redis Database Password
 |Port|int|``6379``|Redis Database port
-|Db|int|``0``|Redis Database ID
-|Ttl|int|``10``|Redis Time To Live (in seconds)
+|DB|int|``0``|Redis Database ID
+|TTL|int|``10``|Redis Time To Live (in seconds)
 
 ## What is working 
 - Read records (stricts & wildcard) from MySQL