diff --git a/src/skills/style/nix/rules/dotfiles.md b/src/skills/style/nix/rules/dotfiles.md
index 94b2a87..154745b 100644
--- a/src/skills/style/nix/rules/dotfiles.md
+++ b/src/skills/style/nix/rules/dotfiles.md
@@ -8,8 +8,6 @@ Each graphical application has a `registry.window-icon` entry with a window-clas
 
 Hyprland uses this registry to render workspace icons for open application windows.
 
-### Find window classes
-
 Run this command to list window classes from the running compositor:
 
 ```bash