diff --git a/src/syntax/ast.rs b/src/syntax/ast.rs
index 937b290..43362f7 100644
--- a/src/syntax/ast.rs
+++ b/src/syntax/ast.rs
@@ -31,6 +31,7 @@ impl<T: PartialEq> PartialEq for Spanned<T> {
         self.item == other.item
     }
 }
+
 impl<T: Hash> Hash for Spanned<T> {
     fn hash<H: std::hash::Hasher>(&self, state: &mut H) {
         self.item.hash(state);