diff --git a/README.md b/README.md
index cbe71b7..150a9f1 100644
--- a/README.md
+++ b/README.md
@@ -12,7 +12,7 @@ and code written on the topic. We conclude with an implementation of an
 interpreter for a toy language that runs quickly, remains strongly-typed, and
 can be extended without modification.
 
-## Experimenting
+## Building
 
 This repository uses Nix for reproducible builds. First
 [install Nix](https://nixos.org/download.html) if you do not currently have it