diff --git a/.profile b/.profile
index fbae8a8..41286cb 100644
--- a/.profile
+++ b/.profile
@@ -15,7 +15,7 @@ for term in kitty termite qterminal urxvt rxvt-unicode sakura gnome-terminal; do
 done
 
 # Pour la batterie des ordinateurs portables (~/bin/battery)
-export BATPATH="/sys/class/power_supply/BAT0"
+export BATPATH="/sys/class/power_supply/BAT1"
 
 # Permit DBUS to be launched
 if [ "$0" = "/usr/sbin/lightdm-session" -a "$DESKTOP_SESSION" = "i3" ]; then
diff --git a/bin/battery b/bin/battery
index 060280c..8cf9c9a 100755
--- a/bin/battery
+++ b/bin/battery
@@ -1,4 +1,8 @@
 #!/bin/sh
+#
+# battery
+#
+# Penser à modifier la variable dans ~/.profile
 
 HEART_FULL=♥
 HEART_EMPTY=♡