diff --git a/types/lib/codegen/fromcto/golang/golangvisitor.d.ts b/types/lib/codegen/fromcto/golang/golangvisitor.d.ts
index 5f350707..f8588223 100644
--- a/types/lib/codegen/fromcto/golang/golangvisitor.d.ts
+++ b/types/lib/codegen/fromcto/golang/golangvisitor.d.ts
@@ -99,11 +99,4 @@ declare class GoLangVisitor {
      * @private
      */
     private toGoPackageName;
-    /**
-     * Check if field is a Map Declaration
-     * @param {Field} field - the field being visited
-     * @return {boolean} true if field is a Map Declaration
-     * @private
-     */
-    private isMap;
 }
diff --git a/types/lib/codegen/fromcto/xmlschema/xmlschemavisitor.d.ts b/types/lib/codegen/fromcto/xmlschema/xmlschemavisitor.d.ts
index 77f4b5b7..8b2d9454 100644
--- a/types/lib/codegen/fromcto/xmlschema/xmlschemavisitor.d.ts
+++ b/types/lib/codegen/fromcto/xmlschema/xmlschemavisitor.d.ts
@@ -42,6 +42,14 @@ declare class XmlSchemaVisitor {
      * @private
      */
     private visitEnumDeclaration;
+    /**
+     * Visitor design pattern
+     * @param {MapDeclaration} mapDeclaration - the object being visited
+     * @param {Object} parameters  - the parameter
+     * @return {Object} the result of visiting or null
+     * @private
+     */
+    private visitMapDeclaration;
     /**
      * Visitor design pattern
      * @param {ClassDeclaration} classDeclaration - the object being visited
@@ -85,6 +93,8 @@ declare class XmlSchemaVisitor {
      * Converts a Concerto type to a XML Schema type. Primitive types are converted
      * everything else is passed through unchanged.
      * @param {string} type  - the fully qualified concerto type name
+     * @param {Object} mapElement  - the mapElement representing either the Key or Value of a MapDeclaration
+     * @param {MapDeclaration} mapDeclaration  - the object representing a MapDeclaration
      * @return {string} the corresponding type in XML Schema
      * @private
      */