1 files changed, 1 insertions, 1 deletions

diff --git a/crates/libsyntax2/src/yellow/mod.rs b/crates/libsyntax2/src/yellow/mod.rs
index 3c4510fe7..b94c794fe 100644
--- a/crates/libsyntax2/src/yellow/mod.rs
+++ b/crates/libsyntax2/src/yellow/mod.rs
@@ -66,7 +66,7 @@ impl SyntaxRoot {
     }
 }
 
-#[derive(Clone, Copy, PartialEq, Eq, Debug)]
+#[derive(Clone, Copy, PartialEq, Eq, Debug, Hash)]
 pub(crate) struct RedPtr(ptr::NonNull<RedNode>);
 
 unsafe impl Send for RedPtr {}