diff --git a/app/Http/Controllers/HumanVerification.php b/app/Http/Controllers/HumanVerification.php
index f36412e7e52b9c42aaad23c0398f89ffb222e39a..e35256048759a70fb8fab5fa905eb16e19954898 100644
--- a/app/Http/Controllers/HumanVerification.php
+++ b/app/Http/Controllers/HumanVerification.php
@@ -196,7 +196,7 @@ class HumanVerification extends Controller
         $eingabe = \Request::input('eingabe');
         if (\preg_match("/^susimail\s+-site:[^\s]+\s-site:/si", $eingabe)) {
             return true;
-        } else if (\preg_match("/^site:\"linkedin\.com\/in\"\s+/si", $eingabe)) {
+        } else if (\preg_match("/^\s*site:\"linkedin\.com\/in\"\s+/si", $eingabe)) {
             return true;
         }