diff --git a/docs/section-2-using-parsers.md b/docs/section-2-using-parsers.md
index 2e4c7e5f..845028d8 100644
--- a/docs/section-2-using-parsers.md
+++ b/docs/section-2-using-parsers.md
@@ -9,7 +9,7 @@ All of Tree-sitter's parsing functionality is exposed through C APIs. Applicatio
 
 This document will describes the general concepts of how to use Tree-sitter, which should be relevant regardless of what language you're using. It also goes into some C-specific details that are useful if you're using the C API directly or are building a new binding to a different language.
 
-All of the API functions shown here are declared and documented in the `tree_sitter/api.h` header file.
+All of the API functions shown here are declared and documented in the [`tree_sitter/api.h`](https://github.com/tree-sitter/tree-sitter/blob/master/lib/include/tree_sitter/api.h) header file. You may also want to browse the [online Rust API docs](https://docs.rs/tree-sitter), which correspond to the C APIs closely.
 
 ## Getting Started