diff --git a/ansible/setup_postgres.yml b/ansible/setup_postgres.yml
index 1232b18d7..cfd19e934 100644
--- a/ansible/setup_postgres.yml
+++ b/ansible/setup_postgres.yml
@@ -1,7 +1,7 @@
 ---
 
 - name: Set up task containers
-  hosts: task
+  hosts: postgres
   remote_user: nb
   vars_files:
     - env_vars/base.yml