diff --git a/tests/wploadersuite/AjaxTest.php b/tests/wploadersuite/AjaxTest.php
index fbce1d04f..ff61a149e 100644
--- a/tests/wploadersuite/AjaxTest.php
+++ b/tests/wploadersuite/AjaxTest.php
@@ -26,11 +26,15 @@ public function testAjaxCallbackWillFailIfNumberNotOnlyOnceIsInvalid(): void
     {
         $response = null;
         try {
+            global $wpdb;
+            $wpdb->suppress_errors = true; // Due to a WooCommerce activation issue in older versions.
             $this->_handleAjax('test_ajax_action');
         } catch (\WPAjaxDieContinueException $exception) {
             $response = json_decode($this->_last_response);
         }
 
+        $wpdb->suppress_errors = false;
+
         $this->assertNotNull($response);
         $this->assertFalse($response->success);
         $this->assertEquals('Number not only once is invalid', $response->data);