diff --git a/tasks/murmur.yml b/tasks/murmur.yml
index 1aab45b..d80dcc1 100644
--- a/tasks/murmur.yml
+++ b/tasks/murmur.yml
@@ -84,7 +84,8 @@
 
 - name: Copy mice config
   copy:
-    content: "{{ murmur_channels | to_nice_yaml(indent=2) }}"
+    # See https://docs.ansible.com/ansible/latest/user_guide/playbooks_filters.html#formatting-data-yaml-and-json
+    content: "{{ murmur_channels | to_nice_yaml(indent=2, width=10000) }}"
     dest: "{{ murmur_ice_config_path }}"
     owner: root
     group: root