diff --git a/programs/waybar.nix b/programs/waybar.nix
index 0599aba..acf3d12 100644
--- a/programs/waybar.nix
+++ b/programs/waybar.nix
@@ -114,6 +114,11 @@ in
     #battery.warning:not(.charging) {
       background: rgba(140, 0, 0, 1);
     }
+
+    #battery.critical:not(.charging) {
+      background: #ffffff;
+      color: black;
+    }
   '' +
   "";
 }