diff --git a/assign4.md b/assign4.md
index b9b60914f289bf73215ea65aee6766019cd8f30b..c14d740458e7611fb8e8bde4151e65b5a6c6ac59 100644
--- a/assign4.md
+++ b/assign4.md
@@ -7,7 +7,7 @@ Two parts: `psycopg` and `peewee`.
 
 ### Setup
 
-Download the startup files [here](https://sedna.cs.umd.edu/424/assign/assign4.tgz).
+Download the startup files [here](https://sedna.cs.umd.edu/424/assign/assignment4.tgz).
 
 As before we have created a VagrantFile for you. Start by doing `vagrant up` and `vagrant ssh` as usual.
 Ensure that the Vagrantfile has loaded