diff --git a/tests/Routing/RouteBindingTest.php b/tests/Routing/RouteBindingTest.php
index 51cdb2bc13..0d1b8dbd95 100644
--- a/tests/Routing/RouteBindingTest.php
+++ b/tests/Routing/RouteBindingTest.php
@@ -2,6 +2,7 @@
 
 namespace Tests\Routing;
 
+use Closure;
 use Facades\Tests\Factories\EntryFactory;
 use Illuminate\Contracts\Routing\BindingRegistrar;
 use Illuminate\Routing\Middleware\SubstituteBindings;