diff --git a/src/CacheManager.php b/src/CacheManager.php
index 292d9813..f28134b8 100644
--- a/src/CacheManager.php
+++ b/src/CacheManager.php
@@ -18,7 +18,7 @@ class CacheManager extends BaseCacheManager
      */
     public function __call($method, $parameters)
     {
-        $tags = [config('tenancy.cache.tag_base') . tenant()?->getTenantKey()];
+        $tags = [config('tenancy.cache.tag_base') . tenant()->getTenantKey()];
 
         if ($method === 'tags') {
             $count = count($parameters);