diff --git a/src/Illuminate/Filesystem/FilesystemAdapter.php b/src/Illuminate/Filesystem/FilesystemAdapter.php
index 5d6de6ed3321..935c413cd6c0 100644
--- a/src/Illuminate/Filesystem/FilesystemAdapter.php
+++ b/src/Illuminate/Filesystem/FilesystemAdapter.php
@@ -601,7 +601,7 @@ public function getAwsTemporaryUrl($adapter, $path, $expiration, $options)
         // If an explicit base URL has been set on the disk configuration then we will use
         // it as the base URL instead of the default path. This allows the developer to
         // have full control over the base path for this filesystem's generated URLs.
-        if (! is_null($url = $this->driver->getConfig()->get('url'))) {
+        if (! is_null($url = $this->driver->getConfig()->get('temporary_url'))) {
             $uri = $this->replaceBaseUrl($uri, $url);
         }