diff --git a/src/Bundle/ChillPersonBundle/Service/Import/SocialWorkMetadata.php b/src/Bundle/ChillPersonBundle/Service/Import/SocialWorkMetadata.php
index f1050b134..3d7b60254 100644
--- a/src/Bundle/ChillPersonBundle/Service/Import/SocialWorkMetadata.php
+++ b/src/Bundle/ChillPersonBundle/Service/Import/SocialWorkMetadata.php
@@ -287,7 +287,7 @@ final class SocialWorkMetadata implements SocialWorkMetadataInterface
             $return['socialActionChild'] = $previousSocialActionChild;
         } else {
             $return['socialActionChild'] = $child = (new SocialAction())->setTitle(['fr' => $socialActionChildTitle]);
-            $parent->addChild($child);
+            $child->setParent($parent);
             $child->setIssue($socialIssue)->setOrdering($orderingChild);
             $this->entityManager->persist($child);
         }
@@ -332,7 +332,7 @@ final class SocialWorkMetadata implements SocialWorkMetadataInterface
         } elseif (null !== $socialIssueChildTitle) {
             $return['socialIssueChild'] = $child = (new SocialIssue())->setTitle(['fr' => $socialIssueChildTitle])
                 ->setOrdering($orderingChild);
-            $parent->addChild($child);
+            $child->setParent($parent);
             $this->entityManager->persist($child);
         } else {
             $return['socialIssueChild'] = null;