diff --git a/src/Filesystem.php b/src/Filesystem.php
index 0c1a97a0a..216a5f7bc 100644
--- a/src/Filesystem.php
+++ b/src/Filesystem.php
@@ -180,7 +180,7 @@ public function temporaryUrl(string $path, DateTimeInterface $expiresAt, array $
         $generator = $this->temporaryUrlGenerator ?: $this->adapter;
 
         if ($generator instanceof TemporaryUrlGenerator) {
-            return $this->temporaryUrlGenerator->temporaryUrl($path, $expiresAt, $this->config->extend($config));
+            return $generator->temporaryUrl($path, $expiresAt, $this->config->extend($config));
         }
 
         throw UnableToGenerateTemporaryUrl::noGeneratorConfigured($path);