diff --git a/app/Services/Eggs/EggConfigurationService.php b/app/Services/Eggs/EggConfigurationService.php
index 9af5bf0a9..59c5f1c3a 100644
--- a/app/Services/Eggs/EggConfigurationService.php
+++ b/app/Services/Eggs/EggConfigurationService.php
@@ -88,7 +88,7 @@ class EggConfigurationService
     /**
      * @return array
      */
-    protected function replacePlaceholders(Server $server, iterable $configs)
+    protected function replacePlaceholders(Server $server, \stdClass $configs): array
     {
         // Get the legacy configuration structure for the server so that we
         // can property map the egg placeholders to values.