1 files changed, 1 insertions, 1 deletions

diff --git a/crates/ra_ide_db/src/defs.rs b/crates/ra_ide_db/src/defs.rs
index 8b06cbfc5..1db60b87f 100644
--- a/crates/ra_ide_db/src/defs.rs
+++ b/crates/ra_ide_db/src/defs.rs
@@ -18,7 +18,7 @@ use ra_syntax::{
 use crate::RootDatabase;
 
 // FIXME: a more precise name would probably be `Symbol`?
-#[derive(Debug, PartialEq, Eq)]
+#[derive(Debug, PartialEq, Eq, Copy, Clone)]
 pub enum Definition {
     Macro(MacroDef),
     Field(Field),