diff --git a/doc/packages/python-tree-sitter.section.md b/doc/packages/python-tree-sitter.section.md
index 6ccaa31a6283..cf7375bfd89b 100644
--- a/doc/packages/python-tree-sitter.section.md
+++ b/doc/packages/python-tree-sitter.section.md
@@ -8,7 +8,7 @@ For example, to experiment with the Rust grammar, you can create a shell environ
 
 ```nix
 {
-  pkgs ? <nixpkgs> { },
+  pkgs ? import <nixpkgs> { },
 }:
 
 pkgs.mkShell {