diff --git a/app/Model/Feed.php b/app/Model/Feed.php
index 9229f27ac..8958746f7 100644
--- a/app/Model/Feed.php
+++ b/app/Model/Feed.php
@@ -486,7 +486,8 @@ class Feed extends AppModel
 
             if (in_array($attribute['type'], $compositeTypes, true)) {
                 $parts = explode('|', $attribute['value']);
-                list($value1, $value2) = count($parts) === 1 ? [$parts[0], null] : $parts;
+                $value1 = $parts[0];
+                $value2 = $parts[1] ?? null;
                 $parts = [$value1];
 
                 if (!in_array($attribute['type'], Attribute::PRIMARY_ONLY_CORRELATING_TYPES, true)) {