diff --git a/src/protobuf/rpc.rs b/src/protobuf/rpc.rs
index 823851e..a044e8a 100644
--- a/src/protobuf/rpc.rs
+++ b/src/protobuf/rpc.rs
@@ -33,12 +33,6 @@ pub struct InvalidParamsDetail {
   pub message: ::prost::alloc::string::String,
 }
 
-#[derive(Clone, PartialEq, ::prost::Message)]
-pub struct InvalidParams {
-  #[prost(message, repeated, tag = "1")]
-  pub details: ::prost::alloc::vec::Vec<InvalidParamsDetail>,
-}
-
 #[derive(Clone, Copy, Debug, PartialEq, Eq, Hash, PartialOrd, Ord, ::prost::Enumeration)]
 #[repr(i32)]
 pub enum InvalidParamsType {