diff --git a/packages/framework/src/Framework/Features/Publications/Models/PublicationType.php b/packages/framework/src/Framework/Features/Publications/Models/PublicationType.php
index d5539d50929..14930ab3b29 100644
--- a/packages/framework/src/Framework/Features/Publications/Models/PublicationType.php
+++ b/packages/framework/src/Framework/Features/Publications/Models/PublicationType.php
@@ -204,9 +204,8 @@ protected function getPublicationsSortedByPaginationField(): Collection
 
     protected function parseFieldData(array $fields): Collection
     {
-        // FIXME check if we actually need the named key, as that adds complexity and the need to call ->values()
-        return Collection::make($fields)->mapWithKeys(function (array $data): array {
-            return [$data['name'] => new PublicationFieldDefinition(...$data)];
+        return Collection::make($fields)->map(function (array $data): PublicationFieldDefinition {
+            return new PublicationFieldDefinition(...$data);
         });
     }