diff -u b/src/Hook/ViewsSecondaryRowHooks.php b/src/Hook/ViewsSecondaryRowHooks.php
--- b/src/Hook/ViewsSecondaryRowHooks.php
+++ b/src/Hook/ViewsSecondaryRowHooks.php
@@ -20,7 +20,7 @@
    * definitions.
    */
   #[Hook('theme')]
-  public static function theme($existing, $type, $theme, $path) {
+  public function theme($existing, $type, $theme, $path) {
     $theme_info = [
       'views_secondary_row_style_plugin_table' => [
         'render element' => 'form',