diff --git a/roles/os_config/tasks/disks.yml b/roles/os_config/tasks/disks.yml
index d19ebb7..14e0f7d 100644
--- a/roles/os_config/tasks/disks.yml
+++ b/roles/os_config/tasks/disks.yml
@@ -25,7 +25,7 @@
   loop:
     - "/dev/mapper/{{ hdd_name }}"
     - "/dev/mapper/{{ ssd_name }}"
-  when: mounted_devices.stdout_lines | select('search', item) | list | length == 0
+  when: mounted_devices.stdout | regex_search(item) is none
 
 - name: Mount filesystems
   mount:
@@ -39,7 +39,7 @@
       path: "{{ hdd_mount_point }}"
     - dev: "/dev/mapper/{{ ssd_name }}"
       path: "{{ ssd_mount_point }}"
-  when: mounted_devices.stdout_lines | select('search', item.dev) | list | length == 0
+  when: mounted_devices.stdout | regex_search(item.dev) is none
 
 - name: Check if swapfile is mounted
   shell: "swapon | grep -q '{{ ssd_mount_point }}/swapfile'"