diff --git a/schemars_derive/src/lib.rs b/schemars_derive/src/lib.rs
index 006d78a..7697011 100644
--- a/schemars_derive/src/lib.rs
+++ b/schemars_derive/src/lib.rs
@@ -106,6 +106,7 @@ fn derive_json_schema(mut input: syn::DeriveInput) -> TokenStream {
 
     quote! {
         #[automatically_derived]
+        #[allow(unused_braces)]
         impl #impl_generics schemars::JsonSchema for #type_name #ty_generics #where_clause {
             fn schema_name() -> std::string::String {
                 #schema_name