diff --git a/dotfiles/polybar.conf b/dotfiles/polybar.conf
index 9b823e7..41071ee 100644
--- a/dotfiles/polybar.conf
+++ b/dotfiles/polybar.conf
@@ -92,7 +92,10 @@ enable-scroll = true
 [module/cpu]
 type = internal/cpu
 interval = 2
-label =  %percentage: 2%%
+label =  %percentage: 2%%
+warn-percentage = 20
+format-warn = <label-warn>
+label-warn =  %percentage: 2%%
 
 [module/memory]
 type = internal/memory