diff --git a/tasks/main.yml b/tasks/main.yml
index a681023..6c4fbc7 100644
--- a/tasks/main.yml
+++ b/tasks/main.yml
@@ -32,7 +32,7 @@
   apt_key:
     url: '{{ node_gpg_key }}'
     state: present
-  when: ansible_facts['os_family'] == "Debian" or ansible_facts['os_family'] == "Ubuntu"
+  when: ansible_facts['os_family'] == "Debian"
 
 - name: add nodesource source
   become: yes
@@ -40,7 +40,7 @@
     src: 'nodesource.list.j2'
     dest: '/etc/apt/sources.list.d/nodesource.list'
     mode: '0600'
-  when: ansible_facts['os_family'] == "Debian" or ansible_facts['os_family'] == "Ubuntu"
+  when: ansible_facts['os_family'] == "Debian"
 
 - name: create apt pinning file
   become: yes
@@ -48,7 +48,7 @@
     src: 'nodesource.j2'
     dest: '/etc/apt/preferences.d/nodesource'
     mode: '0644'
-  when: ansible_facts['os_family'] == "Debian" or ansible_facts['os_family'] == "Ubuntu"
+  when: ansible_facts['os_family'] == "Debian"
 
 - name: install front-end packages
   become: yes