1 files changed, 1 insertions, 1 deletions

diff --git a/xtask/src/codegen/gen_diagnostic_docs.rs b/xtask/src/codegen/gen_diagnostic_docs.rs
index 00aaea5b7..7c14d4a07 100644
--- a/xtask/src/codegen/gen_diagnostic_docs.rs
+++ b/xtask/src/codegen/gen_diagnostic_docs.rs
@@ -27,7 +27,7 @@ struct Diagnostic {
 impl Diagnostic {
     fn collect() -> Result<Vec<Diagnostic>> {
         let mut res = Vec::new();
-        for path in rust_files(&project_root()) {
+        for path in rust_files() {
             collect_file(&mut res, path)?;
         }
         res.sort_by(|lhs, rhs| lhs.id.cmp(&rhs.id));