diff --git a/README.md b/README.md
index d882d30..fd470fd 100644
--- a/README.md
+++ b/README.md
@@ -35,6 +35,7 @@ sources on [GitHub](https://github.com/vincentbernat/vbeterm).
 ## Requirements
 
 Required Debian packages to make everything work can be found in my
-[Puppet configuration][].
+[Puppet configuration][]. Also, some daemons may be compiled from git
+HEAD (`dunst` and `polybar`) to get access to some features.
 
 [Puppet configuration]: https://github.com/vincentbernat/puppet-workstation/blob/master/local-modules/desktop/manifests/i3.pp
diff --git a/dotfiles/polybar.conf b/dotfiles/polybar.conf
index 39b3ee1..f2c45ad 100644
--- a/dotfiles/polybar.conf
+++ b/dotfiles/polybar.conf
@@ -31,11 +31,11 @@ modules-center = date
 
 [bar/alone]
 inherit = bar/common
-modules-right = cpu memory brightness battery ethernet wlan pulseaudio
+modules-right = cpu memory brightness battery ethernet wlan disk pulseaudio
 
 [bar/primary]
 inherit = bar/common
-modules-right = cpu memory brightness battery ethernet wlan pulseaudio
+modules-right = cpu memory brightness battery ethernet wlan disk pulseaudio
 
 [bar/secondary]
 inherit = bar/common
@@ -63,23 +63,23 @@ 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%%
+# This needs 3.6+
+[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 = 94
+fixed-values = true
+interval = 30
+format-unmounted =
+format-mounted =
+format-warn = <label-warn>
+format-warn-foreground = #ff0000
+label-warn =  %mountpoint%: %percentage_used%%
 
 [module/brightness]
 type = internal/backlight
diff --git a/dotfiles/systemd/polybar.service b/dotfiles/systemd/polybar.service
index 867e282..f6a7d57 100644
--- a/dotfiles/systemd/polybar.service
+++ b/dotfiles/systemd/polybar.service
@@ -4,5 +4,5 @@ PartOf=graphical-session.target
 
 [Service]
 ExecStart=%h/.config/i3/bin/polybar
-ExecStop=/usr/bin/polybar-msg cmd quit
+ExecStop=%h/.local/bin/polybar-msg cmd quit
 Restart=on-failure