diff --git a/src/danog/MadelineProto/Coroutine.php b/src/danog/MadelineProto/Coroutine.php
index 6688eba6..1098234e 100644
--- a/src/danog/MadelineProto/Coroutine.php
+++ b/src/danog/MadelineProto/Coroutine.php
@@ -29,6 +29,7 @@
 
 namespace danog\MadelineProto;
 
+use Amp\Deferred;
 use Amp\Failure;
 use Amp\Internal;
 use Amp\Promise;