diff --git a/roles/prepare/tasks/arch.yml b/roles/prepare/tasks/arch.yml
index ad58614..66cb318 100644
--- a/roles/prepare/tasks/arch.yml
+++ b/roles/prepare/tasks/arch.yml
@@ -39,3 +39,27 @@
 - name: update yay cache
   shell:
     cmd: yay -Y --gendb
+
+
+- name: "add multilib"
+  become: yes
+  lineinfile:
+    dest: "/etc/pacman.conf"
+    state: "present"
+    line: "[multilib]"
+    regexp: "^\\[multilib\\]"
+    insertafter: "^#\\[multilib\\]"
+
+- name: "add multilib (cont)"
+  become: yes
+  lineinfile:
+    dest: "/etc/pacman.conf"
+    state: "present"
+    line: "Include = /etc/pacman.d/mirrorlist"
+    insertafter: "^\\[multilib\\]"
+    regexp: "Include = /etc/pacman.d/mirrorlist"
+
+- name: Update cache
+  become: yes
+  community.general.pacman:
+    update_cache: true