1 files changed, 1 insertions, 1 deletions

diff --git a/crates/ra_assists/src/add_explicit_type.rs b/crates/ra_assists/src/add_explicit_type.rs
index bb47a32f0..a69cfc8e3 100644
--- a/crates/ra_assists/src/add_explicit_type.rs
+++ b/crates/ra_assists/src/add_explicit_type.rs
@@ -27,7 +27,7 @@ pub(crate) fn add_explicit_type(mut ctx: AssistCtx<impl HirDatabase>) -> Option<
     // Infer type
     let db = ctx.db;
     let analyzer = hir::SourceAnalyzer::new(db, ctx.frange.file_id, stmt.syntax(), None);
-    let ty = analyzer.type_of(db, expr)?;
+    let ty = analyzer.type_of(db, &expr)?;
     // Assist not applicable if the type is unknown
     if is_unknown(&ty) {
         return None;