diff --git a/src/Model/Table/RequestsTable.php b/src/Model/Table/RequestsTable.php
index 555777456..ad82c3dc9 100644
--- a/src/Model/Table/RequestsTable.php
+++ b/src/Model/Table/RequestsTable.php
@@ -82,7 +82,7 @@ public function findRecent(Query $query, array $options)
      */
     protected function shouldGc()
     {
-        return time() % 100 === 0;
+        return rand(1, 100) === 100;
     }
 
     /**