diff --git a/crates/swc_ecma_transforms_typescript/src/transform.rs b/crates/swc_ecma_transforms_typescript/src/transform.rs
index e40ffec88ca5..0a3c6202908b 100644
--- a/crates/swc_ecma_transforms_typescript/src/transform.rs
+++ b/crates/swc_ecma_transforms_typescript/src/transform.rs
@@ -203,6 +203,10 @@ impl Visit for Transform {
                 .insert(node.id.to_id(), self.namespace_id.clone());
         }
     }
+
+    fn visit_expr(&mut self, node: &Expr) {
+        maybe_grow_default(|| node.visit_children_with(self));
+    }
 }
 
 impl VisitMut for Transform {