diff --git a/dotfiles/polybar.conf b/dotfiles/polybar.conf
index d923ee4..9623937 100644
--- a/dotfiles/polybar.conf
+++ b/dotfiles/polybar.conf
@@ -63,6 +63,24 @@ label-urgent = %name%
 label-urgent-background = #a00000
 label-urgent-padding = 1
 
+# Not supported yet. Wait for 3.6.0 to get the warn stuff.
+# [module/disk]
+# type = internal/fs
+# mount-0 = /
+# mount-1 = /home
+# mount-2 = /var
+# mount-3 = /tmp
+# mount-4 = /var/lib/systems
+# mount-5 = /boot
+# warn-percentage = 80
+# fixed-values = true
+# interval = 15
+# format-unmounted =
+# format-mounted =
+# format-warn = <label-warn>
+# format-warn-foreground = #ff0000
+# label-warn =  %mountpoint%: %percentage_used%%
+
 [module/brightness]
 type = internal/backlight
 card = intel_backlight