diff --git a/inventory/group_vars/taskotron-dev b/inventory/group_vars/taskotron-dev
index e659394b7e..19943681ed 100644
--- a/inventory/group_vars/taskotron-dev
+++ b/inventory/group_vars/taskotron-dev
@@ -20,7 +20,7 @@ buildmaster_dir: /home/buildmaster/master
 buildslave_dir: /home/buildslave/slave
 master_dir: /home/buildmaster/master
 master_user: buildmaster
-external_hostname: taskotron.dev.fedoraproject.org
+external_hostname: taskotron-dev.fedoraproject.org
 resultsdb_url: http://resultsdb-dev01.qa.fedoraproject.org/resultsdb_api/api/v1.0
 resultsdb_frontend_url: http://resultsdb-dev01.qa.fedoraproject.org/resultsdb/
 resultsdb_external_url: https://taskotron-dev.fedoraproject.org/resultsdb_api/