diff --git a/src/query/loader.rs b/src/query/loader.rs
index 14c11b72..68ac1d4a 100644
--- a/src/query/loader.rs
+++ b/src/query/loader.rs
@@ -29,7 +29,7 @@ pub trait LoaderTrait {
         <<Self as LoaderTrait>::Model as ModelTrait>::Entity: Related<R>;
 }
 
-#[async_trait::async_trait]
+#[async_trait]
 impl<M> LoaderTrait for Vec<M>
 where
     M: ModelTrait,