diff --git a/README.md b/README.md
index 045752a..4ed2350 100644
--- a/README.md
+++ b/README.md
@@ -18,8 +18,8 @@ Development happens at https://code.vanwa.ch/shu/sing-alongs.
 
 ### Prerequisites
 
-Either use the provided nix flake to take care of everything or ensure the
-following is installed:
+Either use the provided [nix flake](https://nixos.wiki/wiki/Flakes) to take care
+of everything or ensure the following is installed:
 
 - [lilypond](https://lilypond.org)
 - [typst](https://github.com/typst/typst) binary