diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index c4def89956..ebb265912f 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -637,11 +637,11 @@ Otherwise, follow the instructions from the linux section.
 `cargo dev` is a shortcut for `cargo run --package ruff_dev --bin ruff_dev`. You can run some useful
 utils with it:
 
-- `cargo dev print-ast <file>`: Print the AST of a python file using the
-    [RustPython parser](https://github.com/astral-sh/ruff/tree/main/crates/ruff_python_parser) that is
-    mainly used in Ruff. For `if True: pass # comment`, you can see the syntax tree, the byte offsets
-    for start and stop of each node and also how the `:` token, the comment and whitespace are not
-    represented anymore:
+- `cargo dev print-ast <file>`: Print the AST of a python file using Ruff's
+    [Python parser](https://github.com/astral-sh/ruff/tree/main/crates/ruff_python_parser).
+    For `if True: pass # comment`, you can see the syntax tree, the byte offsets for start and
+    stop of each node and also how the `:` token, the comment and whitespace are not represented
+    anymore:
 
 ```text
 [