diff --git a/drupal2spip_lal/base/management/commands/inspectdb.py b/drupal2spip_lal/base/management/commands/inspectdb.py
index d3d2898..35cfc55 100644
--- a/drupal2spip_lal/base/management/commands/inspectdb.py
+++ b/drupal2spip_lal/base/management/commands/inspectdb.py
@@ -40,9 +40,9 @@ DB_RELATIONS = {
             'uid': ('uid', 'users', 'user'),
             # nb: vid est en redondance avec node_revisions.nid
             # ceci étant la db est cohérente de ce point de vue
-            'vid': ('vid', 'node_revisions', 'published_revision', '+'),
+            'vid': ('vid', 'node_revisions', 'published_revision'),
             'language': ('language', 'languages'),
-            'tnid': ('nid', 'node', 'translation source', '+'),
+            'tnid': ('nid', 'node', 'translation source'),
         },
         'node_revisions': {
             'nid': ('nid', 'node', 'node'),
@@ -91,6 +91,18 @@ DB_RELATIONS = {
     }
 }
 
+# On précise ici des paramètres de la DB.
+
+DB_PARAMS = {
+    'drupal': {
+        'node': {
+            'vid': {'related_name':'+'},
+            'tnid': {'related_name':'+'},
+        },
+    },
+    'spip': {
+    },
+}
 
 class Command(BaseCommand):
     help = "Introspects the database tables in the given database and outputs a Django model module."
@@ -219,8 +231,6 @@ class Command(BaseCommand):
                             rel_type = 'OneToOneField'
                         else:
                             rel_type = 'ForeignKey'
-                        if len(relations[column_name]) > 3:
-                            extra_params['related_name'] = relations[column_name][3]
                         rel_to = (
                             "self" if relations[column_name][1] == table_name
                             else table2model(relations[column_name][1])
@@ -238,6 +248,10 @@ class Command(BaseCommand):
 
                         field_type += '('
 
+                    # Add extra params from DB_PARAMS
+                    if unprefixed_table_name in DB_PARAMS[options['database']]:
+                        extra_params.update(DB_PARAMS[options['database']][unprefixed_table_name].get(column_name, {}))
+
                     # Don't output 'id = meta.AutoField(primary_key=True)', because
                     # that's assumed if it doesn't exist.
                     if att_name == 'id' and extra_params == {'primary_key': True}: