diff --git a/yaserde/tests/deserializer.rs b/yaserde/tests/deserializer.rs
index 71337a3..6ae06f7 100644
--- a/yaserde/tests/deserializer.rs
+++ b/yaserde/tests/deserializer.rs
@@ -4,10 +4,8 @@ extern crate yaserde;
 extern crate yaserde_derive;
 
 use log::debug;
-use std::default;
 use std::io::Read;
-use std::str::FromStr;
-use yaserde::de::{self, from_str};
+use yaserde::de::from_str;
 use yaserde::YaDeserialize;
 
 fn init() {
diff --git a/yaserde_derive/src/common/field.rs b/yaserde_derive/src/common/field.rs
index 594a178..4330646 100644
--- a/yaserde_derive/src/common/field.rs
+++ b/yaserde_derive/src/common/field.rs
@@ -293,7 +293,7 @@ impl From<&Field> for String {
       Field::FieldU64 => "u64".to_string(),
       Field::FieldF32 => "f32".to_string(),
       Field::FieldF64 => "f64".to_string(),
-      Field::FieldStruct { struct_name } => quote!{#struct_name}.to_string(),
+      Field::FieldStruct { struct_name } => quote! {#struct_name}.to_string(),
       _ => panic!("Not a simple type: {:?}", field),
     }
   }
diff --git a/yaserde_derive/src/de/expand_struct.rs b/yaserde_derive/src/de/expand_struct.rs
index 28661c1..2c9d7a1 100644
--- a/yaserde_derive/src/de/expand_struct.rs
+++ b/yaserde_derive/src/de/expand_struct.rs
@@ -294,7 +294,7 @@ pub fn parse(
           Field::FieldStruct { struct_name } => visit_vec(
             &quote! { .push(value) },
             &Ident::new("visit_str", field.get_span()),
-            &build_visitor_ident(&label_name, field.get_span(), Some(&struct_name)),
+            &build_visitor_ident(&label_name, field.get_span(), Some(struct_name)),
           ),
           Field::FieldOption { .. } | Field::FieldVec { .. } => unimplemented!("Not supported"),
           simple_type => visit_vec(