diff --git a/src/Exceptions/ImpersonationTokenCouldNotBeCreatedWithNonStatefulGuard.php b/src/Exceptions/ImpersonationTokenCouldNotBeCreatedWithNonStatefulGuard.php
index f611a080..e6655193 100644
--- a/src/Exceptions/ImpersonationTokenCouldNotBeCreatedWithNonStatefulGuard.php
+++ b/src/Exceptions/ImpersonationTokenCouldNotBeCreatedWithNonStatefulGuard.php
@@ -10,6 +10,6 @@ class ImpersonationTokenCouldNotBeCreatedWithNonStatefulGuard extends Exception
 {
     public function __construct(string $guardName)
     {
-        parent::__construct("Cannot use a non-stateful auth guard ('$guardName') with user impersonation. Use a guard implementing the Illuminate\Contracts\Auth\StatefulGuard interface.");
+        parent::__construct("Cannot use a non-stateful auth guard ('$guardName') with user impersonation. Use a guard implementing the Illuminate\\Contracts\\Auth\\StatefulGuard interface.");
     }
 }