diff --git a/README.md b/README.md
index 4618944..8220b9f 100644
--- a/README.md
+++ b/README.md
@@ -48,7 +48,7 @@ sudo make install
 
 Because `nvbright` requires direct access to `/dev/mem` to map GPU MMIO registers and executes `/usr/sbin/pciconf`, it must be run as root (e.g., with `sudo` or `doas`).
 
-### Command Syntax
+### Command syntax
 
 ```sh
 nvbright <get|set|up|down> [value 0-100]
@@ -84,7 +84,7 @@ nvbright <get|set|up|down> [value 0-100]
   sudo nvbright down
   ```
 
-### Desktop and Window Manager Integration
+### Desktop and window manager integration
 
 You can bind `nvbright up` and `nvbright down` commands to the brightness keys (`XF86MonBrightnessUp` and `XF86MonBrightnessDown`) in window manager configurations (such as Sway, i3, or Openbox) or configure `sudoers` / `doas.conf` rules to allow execution without password prompts.