diff --git a/instant-xml-macros/src/de.rs b/instant-xml-macros/src/de.rs
index 1fb4d59..323553d 100644
--- a/instant-xml-macros/src/de.rs
+++ b/instant-xml-macros/src/de.rs
@@ -109,8 +109,9 @@ impl Deserializer {
         let mut out = TokenStream::new();
         out.extend(quote!(
             fn deserialize<'cx>(deserializer: &'cx mut ::instant_xml::Deserializer<'cx, 'xml>) -> Result<Self, ::instant_xml::Error> {
-                use ::instant_xml::de::{XmlRecord, Deserializer, Visitor};
+                use ::instant_xml::de::{Deserializer, Id, Visitor, XmlRecord};
                 use ::instant_xml::Error;
+                use ::core::marker::PhantomData;
 
                 enum __Elements {
                     #elements_enum
@@ -123,15 +124,15 @@ impl Deserializer {
                 }
 
                 struct StructVisitor #xml_ty_generics {
-                    marker: std::marker::PhantomData<#ident #ty_generics>,
-                    lifetime: std::marker::PhantomData<&'xml ()>,
+                    marker: PhantomData<#ident #ty_generics>,
+                    lifetime: PhantomData<&'xml ()>,
                 }
 
                 impl #xml_impl_generics Visitor<'xml> for StructVisitor #xml_ty_generics #xml_where_clause {
                     type Value = #ident #ty_generics;
 
                     fn visit_struct<'cx>(
-                        deserializer: &'cx mut ::instant_xml::Deserializer<'cx, 'xml>,
+                        deserializer: &'cx mut Deserializer<'cx, 'xml>,
                     ) -> Result<Self::Value, Error> {
                         #declare_values
                         loop {
@@ -189,7 +190,7 @@ impl Deserializer {
         ));
 
         out.extend(quote!(
-            const KIND: ::instant_xml::Kind = ::instant_xml::Kind::Element(::instant_xml::Id {
+            const KIND: ::instant_xml::de::Kind = ::instant_xml::de::Kind::Element(::instant_xml::de::Id {
                 ns: #default_namespace,
                 name: #name,
             });
@@ -235,8 +236,8 @@ impl Deserializer {
         };
 
         tokens.consts.extend(quote!(
-            const #const_field_var_str: ::instant_xml::Id<'static> = <#no_lifetime_type>::KIND.name(
-                ::instant_xml::Id { ns: #ns, name: #field_var_str }
+            const #const_field_var_str: Id<'static> = <#no_lifetime_type>::KIND.name(
+                Id { ns: #ns, name: #field_var_str }
             );
         ));
 
diff --git a/instant-xml-macros/src/ser.rs b/instant-xml-macros/src/ser.rs
index c7e8eb8..5f817ae 100644
--- a/instant-xml-macros/src/ser.rs
+++ b/instant-xml-macros/src/ser.rs
@@ -41,8 +41,10 @@ pub fn to_xml(input: &syn::DeriveInput) -> proc_macro2::TokenStream {
                 &self,
                 serializer: &mut instant_xml::Serializer<W>,
             ) -> Result<(), instant_xml::Error> {
+                use ::instant_xml::ser::{FieldAttribute, FieldContext};
+
                 let _ = serializer.consume_field_context();
-                let mut field_context = instant_xml::ser::FieldContext {
+                let mut field_context = FieldContext {
                     name: #root_name,
                     attribute: None,
                 };
@@ -147,7 +149,7 @@ impl<'a> Serializer {
         let field_value = field.ident.as_ref().unwrap();
 
         let declaration = quote!(
-            let mut field = instant_xml::ser::FieldContext {
+            let mut field = FieldContext {
                 name: #name,
                 attribute: None,
             };
@@ -159,7 +161,7 @@ impl<'a> Serializer {
                 #declaration
 
                 serializer.add_attribute_key(&#name)?;
-                field.attribute = Some(instant_xml::FieldAttribute::Attribute);
+                field.attribute = Some(FieldAttribute::Attribute);
                 serializer.set_field_context(field)?;
                 self.#field_value.serialize(serializer)?;
             ));
@@ -177,8 +179,8 @@ impl<'a> Serializer {
         body.extend(quote!(
             #declaration
             match serializer.parent_namespaces.get(#ns) {
-                Some(prefix) => field.attribute = Some(::instant_xml::FieldAttribute::Prefix(prefix)),
-                None => field.attribute = Some(::instant_xml::FieldAttribute::Namespace(#ns)),
+                Some(prefix) => field.attribute = Some(FieldAttribute::Prefix(prefix)),
+                None => field.attribute = Some(FieldAttribute::Namespace(#ns)),
             }
             serializer.set_field_context(field)?;
             self.#field_value.serialize(serializer)?;
diff --git a/instant-xml/src/de.rs b/instant-xml/src/de.rs
index 5356978..48f4cc2 100644
--- a/instant-xml/src/de.rs
+++ b/instant-xml/src/de.rs
@@ -1,6 +1,6 @@
 use std::collections::{BTreeMap, VecDeque};
 
-use super::{Error, Id};
+use super::Error;
 use xmlparser::{ElementEnd, Token, Tokenizer};
 
 pub struct Deserializer<'cx, 'xml> {
@@ -315,3 +315,23 @@ pub struct Attribute<'xml> {
     pub local: &'xml str,
     pub value: &'xml str,
 }
+
+pub enum Kind {
+    Scalar,
+    Element(Id<'static>),
+}
+
+impl Kind {
+    pub const fn name(&self, field: Id<'static>) -> Id<'static> {
+        match self {
+            Kind::Scalar => field,
+            Kind::Element(name) => *name,
+        }
+    }
+}
+
+#[derive(Clone, Copy, Debug, Eq, Hash, PartialEq)]
+pub struct Id<'a> {
+    pub ns: &'a str,
+    pub name: &'a str,
+}
diff --git a/instant-xml/src/impls.rs b/instant-xml/src/impls.rs
index 9a1908d..e841940 100644
--- a/instant-xml/src/impls.rs
+++ b/instant-xml/src/impls.rs
@@ -3,8 +3,9 @@ use std::fmt;
 use std::marker::PhantomData;
 use std::str::FromStr;
 
-use crate::de::{Visitor, XmlRecord};
-use crate::{Deserializer, Error, FieldAttribute, FromXml, Kind, Serializer, ToXml};
+use crate::de::{Visitor, XmlRecord, Kind};
+use crate::ser::FieldAttribute;
+use crate::{Deserializer, Error, FromXml, Serializer, ToXml};
 
 // Deserializer
 struct FromStrToVisitor<T: FromStr>(PhantomData<T>)
diff --git a/instant-xml/src/lib.rs b/instant-xml/src/lib.rs
index 99e8577..8ba4cbf 100644
--- a/instant-xml/src/lib.rs
+++ b/instant-xml/src/lib.rs
@@ -7,8 +7,8 @@ pub use macros::{FromXml, ToXml};
 #[doc(hidden)]
 pub mod de;
 mod impls;
-use de::Context;
 pub use de::Deserializer;
+use de::{Context, Kind};
 #[doc(hidden)]
 pub mod ser;
 pub use ser::Serializer;
@@ -20,12 +20,6 @@ pub trait ToXml {
     ) -> Result<(), Error>;
 }
 
-pub enum FieldAttribute<'xml> {
-    Prefix(&'xml str),
-    Namespace(&'xml str),
-    Attribute,
-}
-
 pub trait FromXml<'xml>: Sized {
     fn deserialize<'cx>(deserializer: &'cx mut Deserializer<'cx, 'xml>) -> Result<Self, Error>;
 
@@ -66,26 +60,6 @@ pub fn to_writer(
     value.serialize(&mut Serializer::new(output))
 }
 
-pub enum Kind {
-    Scalar,
-    Element(Id<'static>),
-}
-
-impl Kind {
-    pub const fn name<'a>(&self, field: Id<'static>) -> Id<'static> {
-        match self {
-            Kind::Scalar => field,
-            Kind::Element(name) => *name,
-        }
-    }
-}
-
-#[derive(Clone, Copy, Debug, Eq, Hash, PartialEq)]
-pub struct Id<'a> {
-    pub ns: &'a str,
-    pub name: &'a str,
-}
-
 pub trait FromXmlOwned: for<'xml> FromXml<'xml> {}
 
 #[derive(Clone, Debug, Eq, Error, PartialEq)]
diff --git a/instant-xml/src/ser.rs b/instant-xml/src/ser.rs
index be8fd6a..0a87755 100644
--- a/instant-xml/src/ser.rs
+++ b/instant-xml/src/ser.rs
@@ -1,7 +1,7 @@
 use std::collections::HashMap;
 use std::fmt::{self, Write};
 
-use super::{Error, FieldAttribute};
+use super::Error;
 
 pub struct Serializer<'xml, W: fmt::Write + ?Sized> {
     // For parent namespaces the key is the namespace and the value is the prefix. We are adding to map
@@ -132,3 +132,9 @@ pub struct FieldContext<'xml> {
     #[doc(hidden)]
     pub attribute: Option<FieldAttribute<'xml>>,
 }
+
+pub enum FieldAttribute<'xml> {
+    Prefix(&'xml str),
+    Namespace(&'xml str),
+    Attribute,
+}