diff --git a/group_vars/db.yml b/group_vars/db.yml
index f805992..1042d86 100644
--- a/group_vars/db.yml
+++ b/group_vars/db.yml
@@ -3,4 +3,4 @@ datadisks:
   - 20
 firewall_in:
   - {proto: tcp, port: 22, from: [172.20.20.0/22]}
-  - {proto: tcp, port: 3389, from: [172.20.20.0/22]}
+  - {proto: tcp, port: 3306, from: [172.20.20.0/22]}
diff --git a/playbooks/db.yml b/playbooks/db.yml
index a125917..d9ae4aa 100644
--- a/playbooks/db.yml
+++ b/playbooks/db.yml
@@ -22,3 +22,4 @@
 
   roles:
     - base
+    - mariadb