diff --git a/README.md b/README.md
index 11b95e3..65030d9 100644
--- a/README.md
+++ b/README.md
@@ -1,7 +1,7 @@
 # Instructions
 
 ```
-docker build -t mahuntington/student:zsh .
+docker build -t mahuntington/student:postgres .
 docker-compose up -d
 ./enter-container.sh
 ```