1 files changed, 1 insertions, 1 deletions

diff --git a/crates/ra_ide_api/src/change.rs b/crates/ra_ide_api/src/change.rs
index 0e64abdbd..4b597afc0 100644
--- a/crates/ra_ide_api/src/change.rs
+++ b/crates/ra_ide_api/src/change.rs
@@ -138,7 +138,7 @@ impl LibraryData {
         files: Vec<(FileId, RelativePathBuf, Arc<String>)>,
     ) -> LibraryData {
         let symbol_index = SymbolIndex::for_files(files.par_iter().map(|(file_id, _, text)| {
-            let file = SourceFile::parse(text);
+            let file = SourceFile::parse(text).tree;
             (*file_id, file)
         }));
         let mut root_change = RootChange::default();