diff --git a/ansible/dev.yml b/ansible/dev.yml
index a9043f6..2cd193a 100644
--- a/ansible/dev.yml
+++ b/ansible/dev.yml
@@ -2,9 +2,9 @@
 - name: Configure MongoDB dev cluster
   hosts: db.dev
   roles:
-    - mongodb-firewall
-    - mongodb-setup
-    - mongodb-backups
+    - { role: mongodb-firewall, tags: mongodb-firewall }
+    - { role: mongodb-setup,    tags: mongodb-setup }
+    - { role: mongodb-backups,  tags: mongodb-backups }
   post_tasks:
     - name: MongoDB URI string
       debug: