diff --git a/src/index.js b/src/index.js
index 070db4f..28181af 100644
--- a/src/index.js
+++ b/src/index.js
@@ -115,7 +115,7 @@ client.on('ready', () => {
                 console.log("File change detected!");
 
                 channel.messages
-                    .fetch(sentMessage.id)
+                    .fetch(message_id)
                     .then((fetchedMessage) => {
                         console.log('Message exists');