diff --git a/Projects/Infrastructure/Nix commands (Flakes).md b/Projects/Infrastructure/Nix commands (Flakes).md
index 4c44359..3559358 100644
--- a/Projects/Infrastructure/Nix commands (Flakes).md	
+++ b/Projects/Infrastructure/Nix commands (Flakes).md	
@@ -1,5 +1,6 @@
 ## Table of contents
-TODO
+
+- [`nix build`](##`nix build`)
 
 ### `nix build`