diff --git a/src/danog/MadelineProto/MTProtoTools/Files.php b/src/danog/MadelineProto/MTProtoTools/Files.php
index cbfdb55e..0b43eb23 100644
--- a/src/danog/MadelineProto/MTProtoTools/Files.php
+++ b/src/danog/MadelineProto/MTProtoTools/Files.php
@@ -345,10 +345,10 @@ trait Files
             if (isset($message_media['cdn_key'])) {
                 $ivec = substr($message_media['cdn_iv'], 0, 12).pack('N', $offset >> 4);
                 $res['bytes'] = $this->ctr_encrypt($res['bytes'], $message_media['cdn_key'], $ivec);
+                $this->check_cdn_hash($message_media['file_token'], $offset, $res['bytes'], $datacenter);
             }
             if (isset($message_media['key'])) {
                 $res['bytes'] = $ige->decrypt($res['bytes']);
-                $this->check_cdn_hash($msssage_media['file_token'], $offset, $res['bytes'], $datacenter);
             }
             if ($start_at) {
                 $res['bytes'] = substr($res['bytes'], $start_at);