diff --git a/src/Gaufrette/Adapter/Ftp.php b/src/Gaufrette/Adapter/Ftp.php
index 3c420b29..f279efd4 100644
--- a/src/Gaufrette/Adapter/Ftp.php
+++ b/src/Gaufrette/Adapter/Ftp.php
@@ -561,7 +561,7 @@ public function close(): void
     /**
      * @param array<int, string>|false $info
      */
-    private function isLinuxListing(array $info): bool
+    private function isLinuxListing(bool|array $info): bool
     {
         return count($info) >= 9;
     }
diff --git a/src/Gaufrette/StreamWrapper.php b/src/Gaufrette/StreamWrapper.php
index d101ce93..5eb052a9 100644
--- a/src/Gaufrette/StreamWrapper.php
+++ b/src/Gaufrette/StreamWrapper.php
@@ -202,6 +202,7 @@ public function unlink(string $path): bool
 
     /**
      * @return resource|false
+     * @param STREAM_CAST_FOR_SELECT|STREAM_CAST_AS_STREAM $castAs
      */
     public function stream_cast(int $castAs)
     {