diff --git a/src/Connectors/Consumer/Config.php b/src/Connectors/Consumer/Config.php
index 0be88a80..f02c2c43 100644
--- a/src/Connectors/Consumer/Config.php
+++ b/src/Connectors/Consumer/Config.php
@@ -84,7 +84,7 @@ public function make(array $options, array $arguments): Consumer
     /**
      * @psalm-suppress InvalidReturnStatement
      */
-    protected function getTopicConfig(string $configName, string $topicId): array
+    private function getTopicConfig(string $configName, string $topicId): array
     {
         $topicConfig = config($configName . '.topics.' . $topicId);
         if (!$topicConfig) {