diff --git a/tasks/debian.yml b/tasks/debian.yml
index 8d9a607..5ff2d6b 100644
--- a/tasks/debian.yml
+++ b/tasks/debian.yml
@@ -37,4 +37,4 @@
   ansible.builtin.command: "{{ rescan_scsi_command }}"
   become: true
   changed_when: false
-  when: scsi_devices['stdout'] | length
+  when: scsi_devices['stdout'] | length > 0