diff --git a/tests/messages/create_message.ts b/tests/messages/create_message.ts
index 5f95c860c..6287b24d1 100644
--- a/tests/messages/create_message.ts
+++ b/tests/messages/create_message.ts
@@ -53,7 +53,7 @@ async function ifItFailsBlameWolf(
   assertExists(message);
 
   // Delay the execution by 5 seconds to allow MESSAGE_CREATE event to be processed
-  await delayUntil(10000, () => cache.messages.has(message?.id!));
+  await delayUntil(10000, () => cache.messages.has(message!.id));
 
   if (!cache.messages.has(message?.id!)) {
     throw new Error("The message seemed to be sent but it was not cached.");