diff --git a/rnex-core/src/rmc/protocols/datastore.rs b/rnex-core/src/rmc/protocols/datastore.rs
index fcdba24..7e37038 100644
--- a/rnex-core/src/rmc/protocols/datastore.rs
+++ b/rnex-core/src/rmc/protocols/datastore.rs
@@ -213,7 +213,7 @@ pub struct DataStoreSearchParam {
     pub use_cache: bool,
 }
 
-#[derive(RmcSerialize, Clone)]
+#[derive(RmcSerialize, Clone, Debug)]
 #[rmc_struct(0)]
 pub struct AttachFileParam {
     pub post_param: PreparePostParam,