diff --git a/submit.yml.erb b/submit.yml.erb
index 7c8e7e7..71b2992 100644
--- a/submit.yml.erb
+++ b/submit.yml.erb
@@ -56,7 +56,7 @@ script:
             c.ServerApp.port_retries = 0
             c.ServerApp.open_browser = False
             c.ServerApp.allow_origin = '*'
-            c.ServerApp.root_dir = '<%= user.home %>/intro_python'
+            c.ServerApp.root_dir = '<%= user.home %>/intro-python'
             c.ServerApp.disable_check_xsrf = True
           mount_path: '/ood'
     init_containers: