diff --git a/src/Services/Check.php b/src/Services/Check.php
index d61d838..1bde3c7 100644
--- a/src/Services/Check.php
+++ b/src/Services/Check.php
@@ -75,7 +75,7 @@ private function setUrlKey(Request $request)
     {
         $absolute_url = \config('last_modified.absolute_url', true);
 
-        $url = $absolute_url ? $request->url() : $request->path();
+        $url = $absolute_url ? $request->fullUrl() : $request->path();
 
         $this->key = $this->hash($url);
     }