diff --git a/book/src/building-from-source.md b/book/src/building-from-source.md
index 33038098..f8cc04b4 100644
--- a/book/src/building-from-source.md
+++ b/book/src/building-from-source.md
@@ -58,6 +58,8 @@ RUSTFLAGS="-C target-feature=-crt-static"
 > the `runtime` directory within the user's helix config directory (more
 > [details below](#multiple-runtime-directories)).
 
+> 💡 If you only want to build _some_ grammars, see [`use-grammars`](./languages.md#choosing-grammars)
+
 ### Configuring Helix's runtime files
 
 #### Linux and macOS