1 files changed, 1 insertions, 1 deletions

diff --git a/crates/ra_syntax/src/ast.rs b/crates/ra_syntax/src/ast.rs
index 9cc7930f7..4a70c712f 100644
--- a/crates/ra_syntax/src/ast.rs
+++ b/crates/ra_syntax/src/ast.rs
@@ -59,7 +59,7 @@ pub trait AstToken {
 }
 
 /// An iterator over `SyntaxNode` children of a particular AST type.
-#[derive(Debug)]
+#[derive(Debug, Clone)]
 pub struct AstChildren<N> {
     inner: SyntaxNodeChildren,
     ph: PhantomData<N>,