diff --git a/diffie-culter/description.md b/diffie-culter/description.md
index b407198..3e9bb90 100644
--- a/diffie-culter/description.md
+++ b/diffie-culter/description.md
@@ -1 +1 @@
-I just intercepted some more odd messages.txt. It appears to be a Diffie-hellman protocol, but my math isn't good enough to figure out what the final shared key is. Help! (The answer is a number. There is no easyctf{})
+I just intercepted some more odd [messages.txt](${messages_txt}). It appears to be a Diffie-hellman protocol, but my math isn't good enough to figure out what the final shared key is. Help! (The answer is a number. There is no easyctf{})