diff --git a/src/model/mod.rs b/src/model/mod.rs
index a7244f9..520a517 100644
--- a/src/model/mod.rs
+++ b/src/model/mod.rs
@@ -204,7 +204,7 @@ pub trait Model:
         filter: mongodb::bson::Document,
         mut part: serde_json::Value,
         limit: Option<i64>,
-    ) -> impl std::future::Future<Output = Option<Vec<Self>>> {
+    ) -> impl std::future::Future<Output = Option<Vec<Self::Partial>>> {
         async move {
             let db = get_mongo!();
             let collection = col!(db, Self::collection_name());