diff --git a/src/BusProNet/ResponseParser.php b/src/BusProNet/ResponseParser.php
index ed510c3..cce227d 100644
--- a/src/BusProNet/ResponseParser.php
+++ b/src/BusProNet/ResponseParser.php
@@ -153,7 +153,7 @@ class ResponseParser
                 ;
                 $attributes[] = $attribute;
 
-                if (1 === preg_match('/Hausleitung ([A-Z0-9]+)/', $attributeLabel, $matches) && true === $attributeSelected) {
+                if (1 === preg_match('/^Hausleitung ([A-Z0-9]+)$/', $attributeLabel, $matches) && true === $attributeSelected) {
                     $isHouseManager = true;
                     $hotelCode = $matches[1];
                 }