diff --git a/cli/Valet/Drivers/Specific/Typo3ValetDriver.php b/cli/Valet/Drivers/Specific/Typo3ValetDriver.php
index 6bb3a14..8dd2080 100644
--- a/cli/Valet/Drivers/Specific/Typo3ValetDriver.php
+++ b/cli/Valet/Drivers/Specific/Typo3ValetDriver.php
@@ -49,7 +49,7 @@ public function beforeLoading(string $sitePath, string $siteName, string $uri):
         // without modifying the URI, redirect if necessary
         $this->handleRedirectBackendShorthandUris($uri);
 
-        $_SERVER['SERVER_NAME'] = $siteName.'.dev';
+        $_SERVER['SERVER_NAME'] = $_SERVER['HTTP_HOST'];
         $_SERVER['DOCUMENT_URI'] = $uri;
         $_SERVER['SCRIPT_NAME'] = $uri;
         $_SERVER['PHP_SELF'] = $uri;