1 files changed, 1 insertions, 1 deletions

diff --git a/xtask/src/codegen/gen_syntax.rs b/xtask/src/codegen/gen_syntax.rs
index eb524d85a..191bc0e9d 100644
--- a/xtask/src/codegen/gen_syntax.rs
+++ b/xtask/src/codegen/gen_syntax.rs
@@ -18,7 +18,7 @@ use crate::{
     project_root, Result,
 };
 
-pub fn generate_syntax(mode: Mode) -> Result<()> {
+pub(crate) fn generate_syntax(mode: Mode) -> Result<()> {
     let grammar = rust_grammar();
     let ast = lower(&grammar);