1 files changed, 1 insertions, 1 deletions

diff --git a/crates/ra_mbe/src/syntax_bridge.rs b/crates/ra_mbe/src/syntax_bridge.rs
index e3cde9eed..8e8ae2b29 100644
--- a/crates/ra_mbe/src/syntax_bridge.rs
+++ b/crates/ra_mbe/src/syntax_bridge.rs
@@ -33,7 +33,7 @@ impl TokenTextRange {
 }
 
 /// Maps `tt::TokenId` to the relative range of the original token.
-#[derive(Debug, PartialEq, Eq, Default)]
+#[derive(Debug, PartialEq, Eq, Clone, Default)]
 pub struct TokenMap {
     /// Maps `tt::TokenId` to the *relative* source range.
     entries: Vec<(tt::TokenId, TokenTextRange)>,