diff --git a/actix-web-codegen/src/route.rs b/actix-web-codegen/src/route.rs
index 7cea54e11..19b0aeaf8 100644
--- a/actix-web-codegen/src/route.rs
+++ b/actix-web-codegen/src/route.rs
@@ -508,7 +508,8 @@ impl ToTokens for Route {
             #[derive(Default)]
             #vis struct #name #struct_generic;
 
-            impl #trait_generic ::actix_web::dev::HttpServiceFactory for #name #impl_type_generic {
+            impl #trait_generic ::actix_web::dev::HttpServiceFactory for #name #impl_type_generic
+            {
                 fn register(self, __config: &mut actix_web::dev::AppService) {
                     #ast
                     #registrations
diff --git a/actix-web/Cargo.toml b/actix-web/Cargo.toml
index 1cad115d8..6c5291df4 100644
--- a/actix-web/Cargo.toml
+++ b/actix-web/Cargo.toml
@@ -52,7 +52,6 @@ allowed_external_types = [
 	"serde_json::*",
 	"serde_urlencoded::*",
 	"serde::*",
-	"serde::*",
 	"tokio::*",
 	"url::*",
 ]