diff --git a/src/pacomo.js b/src/pacomo.js
index f646526..c5fc647 100644
--- a/src/pacomo.js
+++ b/src/pacomo.js
@@ -1,13 +1,29 @@
 import classNames from 'classnames'
 import { isValidElement, cloneElement, Children, PropTypes } from 'react'
 
+function pacomoStrategy(packageName){
+    const strategy = {
+        getComponentName: function(component){
+            return component.displayName || component.name;
+        },
+        getComponentClassName: function(component){
+            const componentName = strategy.getComponentName(component);
+            return  `${packageName}-${componentName}`;
+        },
+        getPropClassName: function(component, name){
+            const prefix = strategy.getComponentClassName(component);
+            return `${prefix}-${name}`;
+        }
+    };
+    return strategy;
+}
 
-export function prefixedClassNames(prefix, ...args) {
+export function prefixedClassNames(strategy, component, ...args) {
   return (
     classNames(...args)
       .split(/\s+/)
-      .filter(name => name !== "")
-      .map(name => `${prefix}-${name}`)
+      .filter(name => !!name)
+      .map(name => strategy.getPropClassName(component, name))
       .join(' ')
   )
 }
@@ -46,7 +62,7 @@ function transformElementProps(props, fn, childrenOnly) {
       changes.children = transformedChildren
     }
   }
-  
+
   if (!childrenOnly) {
     for (let key of Object.keys(props)) {
       if (key == 'children') continue
@@ -75,7 +91,7 @@ function skipPropElements(props) {
 }
 
 
-export function transformWithPrefix(prefix) {
+export function transformWithPrefix(strategy, componentFunction) {
   const childTransform = element => transform(element)
 
   // Prefix all `className` props on the passed in ReactElement object, its
@@ -92,7 +108,7 @@ export function transformWithPrefix(prefix) {
     )
 
     if (element.props.className) {
-      changes.className = `${rootClass || ''} ${prefixedClassNames(prefix, element.props.className)} ${suffixClasses}`
+      changes.className = `${rootClass || ''} ${prefixedClassNames(strategy, componentFunction, element.props.className)} ${suffixClasses}`
     }
     else if (rootClass) {
       changes.className = `${rootClass} ${suffixClasses}`
@@ -108,19 +124,21 @@ export function transformWithPrefix(prefix) {
   return transform
 }
 
+export function withPackageName(packageName){
+    return withStrategy(pacomoStrategy(packageName));
+}
 
-export function withPackageName(packageName) {
+export function withStrategy(strategy) {
   return {
     // Transform a stateless function component
     transformer(componentFunction) {
-      const componentName = componentFunction.displayName || componentFunction.name
-      const prefix = `${packageName}-${componentName}`
-      const transform = transformWithPrefix(prefix)
+      const componentName = strategy.getComponentName(componentFunction);
+      const transform = transformWithPrefix(strategy, componentFunction)
 
       const transformedComponent = (props, ...args) =>
         transform(
           componentFunction(skipPropElements(props), ...args),
-          prefix,
+          strategy.getComponentClassName(componentFunction),
           props.className
         )
 
@@ -135,15 +153,14 @@ export function withPackageName(packageName) {
 
     // Transform a React.Component class
     decorator(componentClass) {
-      const componentName = componentClass.displayName || componentClass.name
-      const prefix = `${packageName}-${componentName}`
-      const transform = transformWithPrefix(prefix)
+      const componentName = strategy.getComponentName(componentClass);
+      const transform = transformWithPrefix(strategy, componentClass)
 
       const DecoratedComponent = class DecoratedComponent extends componentClass {
         render() {
           const rawProps = this.props
           this.props = skipPropElements(this.props)
-          const transformed = transform(super.render(), prefix, this.props.className)
+          const transformed = transform(super.render(), strategy.getComponentClassName(componentClass), this.props.className)
           this.props = rawProps
           return transformed
         }
@@ -151,10 +168,7 @@ export function withPackageName(packageName) {
 
       DecoratedComponent.displayName = `pacomo(${componentName})`
 
-      // Add `className` propType, if none exists
-      DecoratedComponent.propTypes = { className: PropTypes.string, ...componentClass.propTypes }
-
-      return DecoratedComponent  
+      return DecoratedComponent
     },
   }
 }
diff --git a/test.js b/test.js
index 2ecbc36..051ee67 100644
--- a/test.js
+++ b/test.js
@@ -1,11 +1,17 @@
 import 'babel-polyfill'
-import {prefixedClassNames, withPackageName, transformWithPrefix} from './lib/pacomo'
+import {
+    PacomoStrategy,
+    prefixedClassNames,
+    withPackageName,
+    transformWithPrefix
+} from './lib/pacomo'
 import React, {Component, PropTypes} from 'react'
 import TestUtils from 'react-addons-test-utils'
 import assert from 'assert'
 
-
-const testTransform = transformWithPrefix('test')
+const testTransform = transformWithPrefix({
+    getPropClassName: (component, name)=> `test-${name}`
+});
 const { transformer, decorator } = withPackageName('prefix')
 
 
@@ -16,7 +22,7 @@ const { transformer, decorator } = withPackageName('prefix')
 function shallowRenderElement(element) {
  const shallowRenderer = TestUtils.createRenderer()
   shallowRenderer.render(element)
-  return shallowRenderer.getRenderOutput() 
+  return shallowRenderer.getRenderOutput()
 }
 
 function shallowRenderComponent(Component, props) {
@@ -127,16 +133,6 @@ describe('decorator', () => {
       "other propTypes from original class is passed through"
     )
   })
-
-  it("should add a className propType if one doesn't already exist", () => {
-    const decoratedClass = decorator(BareComponent)
-
-    assert.equal(
-      decoratedClass.propTypes.className,
-      PropTypes.string,
-      "className propType exists"
-    )
-  })
 })
 
 
@@ -260,9 +256,16 @@ describe('stateless render', () => {
 
 
 describe('prefixedClassNames', () => {
+  let strategy;
+  beforeEach(()=>{
+      strategy = {
+          getPropClassName: (component, name)=> `test-prefix-${name}`
+      };
+  })
+
   it("accepts an object, producing the correct result", () => {
     assert.equal(
-      prefixedClassNames('test-prefix', {
+      prefixedClassNames(strategy, null, {
         active: true,
         inactive: false,
       }),
@@ -273,7 +276,7 @@ describe('prefixedClassNames', () => {
 
   it("accepts a string, producing the correct result", () => {
     assert.equal(
-      prefixedClassNames('test-prefix', 'test1', 'test2'),
+      prefixedClassNames(strategy, null, 'test1', 'test2'),
       'test-prefix-test1 test-prefix-test2',
       "`classNames` produces the correct string when a string is passed in"
     )