diff --git a/module/VuFind/src/VuFind/View/Helper/Root/RecordDataFormatterFactory.php b/module/VuFind/src/VuFind/View/Helper/Root/RecordDataFormatterFactory.php
index 1b8f4f0593cc5ea9fab01f44f4732395c36a51c9..76ad3b7422f94e618bfe8cefa022f149f105bbbc 100644
--- a/module/VuFind/src/VuFind/View/Helper/Root/RecordDataFormatterFactory.php
+++ b/module/VuFind/src/VuFind/View/Helper/Root/RecordDataFormatterFactory.php
@@ -90,10 +90,10 @@ class RecordDataFormatterFactory implements FactoryInterface
             [
                 'useCache' => true,
                 'labelFunction' => function ($data) {
-                    return count($data['main']) > 1
+                    return count($data['primary']) > 1
                         ? 'Main Authors' : 'Main Author';
                 },
-                'context' => ['type' => 'main', 'schemaLabel' => 'author'],
+                'context' => ['type' => 'primary', 'schemaLabel' => 'author'],
             ]
         );
         $spec->setTemplateLine(
@@ -158,10 +158,10 @@ class RecordDataFormatterFactory implements FactoryInterface
             [
                 'useCache' => true,
                 'labelFunction' => function ($data) {
-                    return count($data['main']) > 1
+                    return count($data['primary']) > 1
                         ? 'Main Authors' : 'Main Author';
                 },
-                'context' => ['type' => 'main', 'schemaLabel' => 'author'],
+                'context' => ['type' => 'primary', 'schemaLabel' => 'author'],
             ]
         );
         $spec->setTemplateLine(