1 files changed, 1 insertions, 1 deletions

diff --git a/crates/ra_hir_def/src/docs.rs b/crates/ra_hir_def/src/docs.rs
index 1921681fb..58143b894 100644
--- a/crates/ra_hir_def/src/docs.rs
+++ b/crates/ra_hir_def/src/docs.rs
@@ -51,7 +51,7 @@ impl Documentation {
                 }
             }
             AttrDefId::AdtId(it) => match it {
-                AdtId::StructId(it) => docs_from_ast(&it.source(db).value),
+                AdtId::StructId(it) => docs_from_ast(&it.lookup(db).source(db).value),
                 AdtId::EnumId(it) => docs_from_ast(&it.source(db).value),
                 AdtId::UnionId(it) => docs_from_ast(&it.source(db).value),
             },