diff --git a/README.md b/README.md
index 7d1caf6..04d524f 100644
--- a/README.md
+++ b/README.md
@@ -28,6 +28,8 @@ Run `build.sh` on a linux(-ish) machine. The output is a tarball `ncc.tar`.
 * Copy configuration `config` to `/etc/ncc` and modify to suit your environment
 * Add `/etc/ncc/ncc-hook.sh` as a hook to your `dehydrated` installation
 * Add `ncc` to your `PATH`
+* Optionally add shell completion:
+    * Bash: `_NCC_COMPLETE=bash_source ncc > /etc/bash_completion.d/ncc && . /etc/bash_completion.d/ncc`
 
 # Usage