diff --git a/src/Entity/Site.php b/src/Entity/Site.php
index aa7ae4b..7f29f0c 100644
--- a/src/Entity/Site.php
+++ b/src/Entity/Site.php
@@ -466,6 +466,7 @@ class Site implements JsonSerializable
             'chronology' => $this->chronology,
             'motivation' => $this->chronologyMotivation,
             'finding' => $this->finding,
+            'surveys' => $this->surveys,
             'materials' => $this->materials,
             'conservationState' => $this->conservationState,
             'conservationPlace' => $this->conservationPlace,