diff --git a/src/Manager.php b/src/Manager.php
index bbe3adb..0becc77 100644
--- a/src/Manager.php
+++ b/src/Manager.php
@@ -17,7 +17,7 @@ public function passes(string $service, Request $request): bool
         $instance = $this->validate($service);
 
         if ($this->checkHeaders($instance->headers(), $request)) {
-            return $instance->verify($request, collect(config('shield.services.' . $service . 'options', [])));
+            return $instance->verify($request, collect(config('shield.services.' . $service . '.options', [])));
         }
 
         return false;