diff --git a/lizmap/modules/lizmap/classes/qgisVectorLayer.class.php b/lizmap/modules/lizmap/classes/qgisVectorLayer.class.php
index ec078c6b76..672ba6921f 100644
--- a/lizmap/modules/lizmap/classes/qgisVectorLayer.class.php
+++ b/lizmap/modules/lizmap/classes/qgisVectorLayer.class.php
@@ -208,7 +208,7 @@ public function getDatasourceParameters()
         );
         $parameters = array(
             'dbname', 'service', 'host', 'port', 'user', 'password',
-            'sslmode', 'key', 'estimatedmetadata', 'selectatid',
+            'sslmode', 'authcfg', 'key', 'estimatedmetadata', 'selectatid',
             'srid', 'type', 'checkPrimaryKeyUnicity',
             'table', 'geocol', 'sql', 'schema', 'tablename',
         );
diff --git a/lizmap/modules/lizmap/classes/qgisVectorLayerDatasource.class.php b/lizmap/modules/lizmap/classes/qgisVectorLayerDatasource.class.php
index fe39033d09..9eb2f33d97 100644
--- a/lizmap/modules/lizmap/classes/qgisVectorLayerDatasource.class.php
+++ b/lizmap/modules/lizmap/classes/qgisVectorLayerDatasource.class.php
@@ -22,6 +22,7 @@ class qgisVectorLayerDatasource
         'user' => "user='?([^ ']+)'? ",
         'password' => "password='?([^ ']+)'? ",
         'sslmode' => "sslmode='?([^ ']+)'? ",
+        'authcfg' => "authcfg='?([^ ']+)'? ",
         'key' => "key='?([^ ']+)'? ",
         'estimatedmetadata' => 'estimatedmetadata=([^ ]+) ',
         'selectatid' => 'selectatid=([^ ]+) ',