diff --git a/src/Bundle/ChillMainBundle/Export/Formatter/CSVFormatter.php b/src/Bundle/ChillMainBundle/Export/Formatter/CSVFormatter.php
index c8b20a88b..0e4114849 100644
--- a/src/Bundle/ChillMainBundle/Export/Formatter/CSVFormatter.php
+++ b/src/Bundle/ChillMainBundle/Export/Formatter/CSVFormatter.php
@@ -86,6 +86,11 @@ class CSVFormatter implements FormatterInterface
         }
     }
 
+    public function getFormDefaultData(array $aggregatorAliases): array
+    {
+        return [];
+    }
+
     public function gatherFiltersDescriptions()
     {
         $descriptions = [];
diff --git a/src/Bundle/ChillPersonBundle/Export/Export/ListPerson.php b/src/Bundle/ChillPersonBundle/Export/Export/ListPerson.php
index 12fb0ce5d..467bc02ea 100644
--- a/src/Bundle/ChillPersonBundle/Export/Export/ListPerson.php
+++ b/src/Bundle/ChillPersonBundle/Export/Export/ListPerson.php
@@ -118,6 +118,14 @@ class ListPerson implements ExportElementValidatedInterface, ListInterface, Grou
     }
     public function getFormDefaultData(): array
     {
+        $choices = array_combine(ListPersonHelper::FIELDS, ListPersonHelper::FIELDS);
+
+        foreach ($this->getCustomFields() as $cf) {
+            $choices[$this->translatableStringHelper->localize($cf->getName())]
+                =
+                $cf->getSlug();
+        }
+
         return ['fields' => array_values($choices), 'address_date' => new DateTimeImmutable()];
     }
 
diff --git a/src/Bundle/ChillPersonBundle/Export/Export/ListPersonWithAccompanyingPeriod.php b/src/Bundle/ChillPersonBundle/Export/Export/ListPersonWithAccompanyingPeriod.php
index fbdc7f391..e8e495cc7 100644
--- a/src/Bundle/ChillPersonBundle/Export/Export/ListPersonWithAccompanyingPeriod.php
+++ b/src/Bundle/ChillPersonBundle/Export/Export/ListPersonWithAccompanyingPeriod.php
@@ -91,6 +91,8 @@ class ListPersonWithAccompanyingPeriod implements ExportElementValidatedInterfac
     }
     public function getFormDefaultData(): array
     {
+        $choices = array_combine(ListPersonHelper::FIELDS, ListPersonHelper::FIELDS);
+
         return ['fields' => array_values($choices), 'address_date' => new DateTimeImmutable()];
     }