1 files changed, 1 insertions, 1 deletions

diff --git a/crates/ra_hir/src/docs.rs b/crates/ra_hir/src/docs.rs
index 0cb0c0db8..f736f3875 100644
--- a/crates/ra_hir/src/docs.rs
+++ b/crates/ra_hir/src/docs.rs
@@ -82,7 +82,7 @@ pub(crate) fn documentation_query(
         DocDef::Static(it) => docs_from_ast(&*it.source(db).ast),
         DocDef::Const(it) => docs_from_ast(&*it.source(db).ast),
         DocDef::Function(it) => docs_from_ast(&*it.source(db).ast),
-        DocDef::Union(it) => docs_from_ast(&*it.source(db).1),
+        DocDef::Union(it) => docs_from_ast(&*it.source(db).ast),
         DocDef::Trait(it) => docs_from_ast(&*it.source(db).ast),
         DocDef::TypeAlias(it) => docs_from_ast(&*it.source(db).ast),
         DocDef::MacroDef(it) => docs_from_ast(&*it.source(db).1),