diff --git a/src/Exceptions/WebhookFailed.php b/src/Exceptions/WebhookFailed.php
index 1241e21..3ab8409 100644
--- a/src/Exceptions/WebhookFailed.php
+++ b/src/Exceptions/WebhookFailed.php
@@ -14,7 +14,7 @@ public static function missingSignature()
 
     public static function invalidSignature($signature)
     {
-        return new static("The signature `{$signature}` found in the header named `Stripe-Signature` is invalid. Make sure that the `services.stripe.webhook_signing_secret` config key is set to the value you found on the Stripe dashboard. If you are caching your config try running `php artisan clear:cache` to resolve the problem.");
+        return new static("The signature `{$signature}` found in the header named `Stripe-Signature` is invalid. Make sure that the `services.stripe.webhook_signing_secret` config key is set to the value you found on the Stripe dashboard. If you are caching your config try running `php artisan cache:clear` to resolve the problem.");
     }
 
     public static function signingSecretNotSet()