diff --git a/src/Namespace.d.ts b/src/Namespace.d.ts
index e1be201..49be933 100644
--- a/src/Namespace.d.ts
+++ b/src/Namespace.d.ts
@@ -209,6 +209,7 @@ interface Shapes {
   format: string;
   multipleOf: string;
   uniqueItems: string;
+  size: string;
 }
 
 interface Data {
@@ -297,6 +298,9 @@ interface XmlSchema {
   string: string;
   number: string;
   integer: string;
+  int: string;
+  fixed: string;
+  bytes: string;
   long: string;
   double: string;
   float: string;
diff --git a/src/Namespace.js b/src/Namespace.js
index 4bf8d2b..16de062 100644
--- a/src/Namespace.js
+++ b/src/Namespace.js
@@ -223,6 +223,7 @@ ns.aml.vocabularies.shapes.discriminatorValue = `${shapesKey}discriminatorValue`
 ns.aml.vocabularies.shapes.format = `${shapesKey}format`;
 ns.aml.vocabularies.shapes.multipleOf = `${shapesKey}multipleOf`;
 ns.aml.vocabularies.shapes.uniqueItems = `${shapesKey}uniqueItems`;
+ns.aml.vocabularies.shapes.size = `${shapesKey}size`;
 ns.aml.vocabularies.data = {};
 ns.aml.vocabularies.data.key = `${ns.aml.vocabularies.key}data#`;
 const dataKey = ns.aml.vocabularies.data.key;
@@ -288,6 +289,9 @@ ns.w3.xmlSchema.boolean = `${ns.w3.xmlSchema.key}boolean`;
 ns.w3.xmlSchema.string = `${ns.w3.xmlSchema.key}string`;
 ns.w3.xmlSchema.number = `${ns.w3.xmlSchema.key}number`;
 ns.w3.xmlSchema.integer = `${ns.w3.xmlSchema.key}integer`;
+ns.w3.xmlSchema.int = `${ns.w3.xmlSchema.key}int`;
+ns.w3.xmlSchema.bytes = `${ns.w3.xmlSchema.key}bytes`;
+ns.w3.xmlSchema.fixed = `${ns.w3.xmlSchema.key}fixed`;
 ns.w3.xmlSchema.long = `${ns.w3.xmlSchema.key}long`;
 ns.w3.xmlSchema.double = `${ns.w3.xmlSchema.key}double`;
 ns.w3.xmlSchema.float = `${ns.w3.xmlSchema.key}float`;