diff --git a/docs/install-and-setup.md b/docs/install-and-setup.md
index 62bd253b73..3e91e9d3bd 100644
--- a/docs/install-and-setup.md
+++ b/docs/install-and-setup.md
@@ -28,7 +28,7 @@ be compiled from the same source code.
 
 ### Linux
 
-### Arch Linux
+#### Arch Linux
 You can install the `jujutsu` package from the [official extra repository](https://archlinux.org/packages/extra/x86_64/jujutsu/):
 
 ```