diff --git a/database/migrations/2021_03_21_225444_migrate_departaimants.php b/database/migrations/2021_03_21_225444_migrate_departaimants.php
index 62d201bb..de944c74 100644
--- a/database/migrations/2021_03_21_225444_migrate_departaimants.php
+++ b/database/migrations/2021_03_21_225444_migrate_departaimants.php
@@ -97,7 +97,11 @@ class MigrateDepartaimants extends LeGaulois2016Migration
                                             $depValue = $oldDpCache[$dept->dId]->dept_code;
                                             $depValue = ($depValue == '971' || $depValue == '972') ?
                                                 DepartaimantVintage::guadeloupeMartinique()->value : $depValue;
-                                            $departaimant = DepartaimantVintage::make($depValue);
+                                            try {
+                                                $departaimant = DepartaimantVintage::make($depValue);
+                                            } catch (BadMethodCallException $e) {
+                                                dump(sprintf('Unkonwn value %s for collection vintage', $depValue));
+                                            }
                                             break;
                                         default:
                                             throw new Exception(sprintf(