diff --git a/config/waybar/style/style-catppuccin-latte.css b/config/waybar/style/style-catppuccin-latte.css
index e029f77..c497398 100644
--- a/config/waybar/style/style-catppuccin-latte.css
+++ b/config/waybar/style/style-catppuccin-latte.css
@@ -138,6 +138,10 @@ window#waybar.hidden {
   color: @teal;
 }
 
+#temperature.critical {
+  background-color: @red;
+}
+
 #tray > .passive {
   -gtk-icon-effect: dim;
 }
diff --git a/config/waybar/style/style-catppuccin-mocha.css b/config/waybar/style/style-catppuccin-mocha.css
index 098dd63..1b8c296 100644
--- a/config/waybar/style/style-catppuccin-mocha.css
+++ b/config/waybar/style/style-catppuccin-mocha.css
@@ -138,6 +138,10 @@ window#waybar.hidden {
   color: @teal;
 }
 
+#temperature.critical {
+  background-color: @red;
+}
+
 #tray > .passive {
   -gtk-icon-effect: dim;
 }