diff --git a/playbooks/common.yml b/playbooks/common.yml
index e9e1127..5667794 100644
--- a/playbooks/common.yml
+++ b/playbooks/common.yml
@@ -34,8 +34,8 @@
     - role: debops.ferm
       tags: [ 'role::ferm' ]
       ferm_dependent_rules:
-        - '{{ (ntp_ferm_dependent_rules }}'
-        - '{{ (sshd_ferm_dependent_rules }}'
+        - '{{ ntp_ferm_dependent_rules }}'
+        - '{{ sshd_ferm_dependent_rules }}'
 
     - role: debops.tcpwrappers
       tags: [ 'role::tcpwrappers' ]