1 files changed, 1 insertions, 1 deletions

diff --git a/crates/ra_hir/src/has_source.rs b/crates/ra_hir/src/has_source.rs
index b09582f93..a888fe995 100644
--- a/crates/ra_hir/src/has_source.rs
+++ b/crates/ra_hir/src/has_source.rs
@@ -114,7 +114,7 @@ impl HasSource for MacroDef {
 impl HasSource for ImplBlock {
     type Ast = ast::ImplBlock;
     fn source(self, db: &impl DefDatabase) -> InFile<ast::ImplBlock> {
-        self.id.source(db)
+        self.id.lookup(db).source(db)
     }
 }
 impl HasSource for Import {