diff --git a/lib/BasicResolver.php b/lib/BasicResolver.php
index b53687d..901094a 100644
--- a/lib/BasicResolver.php
+++ b/lib/BasicResolver.php
@@ -288,6 +288,8 @@ public function reloadConfig(): Promise {
             $this->config = yield $this->configLoader->loadConfig();
         });
 
+        $this->pendingConfig = $promise;
+
         $promise->onResolve(function () {
             $this->pendingConfig = null;
         });