diff --git a/roles/os_config/tasks/disks.yml b/roles/os_config/tasks/disks.yml
index c4f6631..12e6342 100644
--- a/roles/os_config/tasks/disks.yml
+++ b/roles/os_config/tasks/disks.yml
@@ -57,10 +57,10 @@
     blocksize: 512B
     owner: root
     mode: u=rw,go=
-  when: swap_mounted is undefined
+  when: swap_mounted.rc != 0
 
 - name: Mount swapfile
   shell: |
     mkswap {{ ssd_mount_point }}/swapfile
     swapon {{ ssd_mount_point }}/swapfile
-  when: swap_mounted is undefined
+  when: swap_mounted.rc != 0