diff --git a/tasks/main.yml b/tasks/main.yml
index 3c172911104257b345f7e6e18270977d8e376086..eadf738321e192de5801e7c9818112fd094152e7 100644
--- a/tasks/main.yml
+++ b/tasks/main.yml
@@ -5,12 +5,12 @@
     name: wireguard
     state: present
 
-# - name: Fail on spaces in overlay file names
-#   ansible.builtin.assert:
-#     that:
-#       - "' ' not in item.key"
-#   with_dict: "{{ wireguard }}"
-#   no_log: true
+- name: Fail on spaces in config file names
+  ansible.builtin.assert:
+    that:
+      - "' ' not in item.key"
+  with_dict: "{{ wireguard }}"
+  no_log: true
 
 - name: Template wireguard configs
   when: