diff --git a/app/setup.php b/app/setup.php
index 05c679c120..695a7b37e6 100644
--- a/app/setup.php
+++ b/app/setup.php
@@ -32,18 +32,6 @@
  * @return void
  */
 add_action('after_setup_theme', function () {
-    /**
-     * Enable features from the Soil plugin if activated.
-     *
-     * @link https://roots.io/plugins/soil/
-     */
-    add_theme_support('soil', [
-        'clean-up',
-        'nav-walker',
-        'nice-search',
-        'relative-urls',
-    ]);
-
     /**
      * Disable full-site editing support.
      *