diff --git a/hosts/pinwheel/modules/waybar/default.nix b/hosts/pinwheel/modules/waybar/default.nix
index 690995b..1dd6b36 100644
--- a/hosts/pinwheel/modules/waybar/default.nix
+++ b/hosts/pinwheel/modules/waybar/default.nix
@@ -208,6 +208,7 @@ in
           };
 
           battery = {
+            "bat" = "BAT0";
             "interval" = 60;
             "format" = "<span font='10' rise='1000'>{icon}</span> {capacity}%";
             "format-time" = "{H}h {M}min";