diff --git a/roles/usb_lib/tasks/install.yml b/roles/usb_lib/tasks/install.yml
index 8ec96623c..9a7081f04 100644
--- a/roles/usb_lib/tasks/install.yml
+++ b/roles/usb_lib/tasks/install.yml
@@ -61,6 +61,9 @@
     - { src: 'iiab-usb_lib-show-all-off', dest: '/usr/bin/', mode: '0755' }
     - { src: 'iiab-clean-usb.sh', dest: '/usr/sbin/', mode: '0755' }
 
+# 2021-03-21: If usbmount is repackaged by apt as a result of Linux kernel 5.4+
+# supporting exFAT, the stanza below (might) in future no longer be needed...
+# SEE ALSO: https://github.com/iiab/iiab/blob/master/roles/2-common/tasks/packages.yml#L22-L23
 - name: Add ' exfat fuseblk ntfs' to FILESYSTEMS var in /etc/usbmount/usbmount.conf
   lineinfile:
     regexp: '^FILESYSTEMS=.*'