diff --git a/config/mako/config b/config/mako/config
index b053c7c..f8d975c 100644
--- a/config/mako/config
+++ b/config/mako/config
@@ -2,6 +2,7 @@
 markup=1
 actions=1
 anchor=top-right
+group-by=urgency,app-name,app-icon
 
 # Format
 font=Fira Code 10