diff --git a/README.md b/README.md
index ff29588..8e6b7fe 100644
--- a/README.md
+++ b/README.md
@@ -48,7 +48,7 @@ See https://github.com/parcel-bundler/parcel/pull/850
 For any other build system, which may not support aliasing - use yarn name resolution.
 See https://twitter.com/sebmck/status/873958247304232961?lang=en for details.
 ```text
-yarn add @hot-loader/react-dom@npm:react-dom
+yarn add react-dom@npm:@hot-loader/react-dom
 ```
 
 # Using webpack-loader
diff --git a/package.json b/package.json
index 7c44948..937b9ae 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "private": true,
   "name": "@hot-loader/react-dom",
-  "version": "16.7.0-alpha.2.2",
+  "version": "0.0.0",
   "description": "The Hot version of React-DOM",
   "main": "index.js",
   "scripts": {
diff --git a/patch/build.js b/patch/build.js
index c04b8d4..d013620 100644
--- a/patch/build.js
+++ b/patch/build.js
@@ -8,7 +8,7 @@ let patchedFiles = [];
 const copyFile = (source, dest) => {
   const data = readFileSync(source).toString();
   const patchedData = patch(data);
-  if (patchedData) {
+  if (patchedData !== data) {
     patchedFiles.push(dest);
   }
   writeFileSync(dest, patchedData || data)
@@ -39,6 +39,6 @@ writeFileSync('../target/package.json', JSON.stringify(Object.assign(pkg, self),
 console.log(patchedFiles);
 
 if (patchedFiles.length !== 2) {
-  throw new Error('expected to patch 1 file');
+  throw new Error('expected to patch 2 file');
 }
 
diff --git a/patch/patch.js b/patch/patch.js
index d61493d..59e2dc6 100644
--- a/patch/patch.js
+++ b/patch/patch.js
@@ -1,34 +1,34 @@
 const injectionStart = {
   '16.6': [
     'if (child.tag === Fragment ? element.type === REACT_FRAGMENT_TYPE : child.elementType === element.type)',
-    'if (child.tag === Fragment ? element.type === REACT_FRAGMENT_TYPE : hotCompareElements(child.elementType, element.type, updateChild(child)))'
+    'if (child.tag === Fragment ? element.type === REACT_FRAGMENT_TYPE : hotCompareElements(child.elementType, element.type, updateChild(child), child.type))'
   ],
   '16.6-compact': [
     'if(child.tag===Fragment?element.type===REACT_FRAGMENT_TYPE:child.elementType===element.type)',
-    'if(child.tag===Fragment?element.type===REACT_FRAGMENT_TYPE:hotCompareElements(child.elementType,element.type, updateChild(child)))'
+    'if(child.tag===Fragment?element.type===REACT_FRAGMENT_TYPE:hotCompareElements(child.elementType,element.type, updateChild(child), child.type))'
   ],
   '16.4': [
     'if (child.tag === Fragment ? element.type === REACT_FRAGMENT_TYPE : child.type === element.type) {',
-    'if (child.tag === Fragment ? element.type === REACT_FRAGMENT_TYPE : hotCompareElements(child.type, element.type, updateChild(child))) {'
+    'if (child.tag === Fragment ? element.type === REACT_FRAGMENT_TYPE : hotCompareElements(child.type, element.type, updateChild(child), child.type)) {'
   ],
   '16.4-compact': [
     'if(child.tag===Fragment?element.type===REACT_FRAGMENT_TYPE:child.type===element.type)',
-    'if(child.tag===Fragment?element.type===REACT_FRAGMENT_TYPE:hotCompareElements(child.type,element.type, updateChild(child)))'
+    'if(child.tag===Fragment?element.type===REACT_FRAGMENT_TYPE:hotCompareElements(child.type,element.type, updateChild(child), child.type))'
   ],
 };
 
 const additional = {
   '16.6-update': [
     'if (current$$1 !== null && current$$1.elementType === element.type) {',
-    'if (current$$1 !== null && hotCompareElements(current$$1.elementType, element.type, updateChild(current$$1))) {'
+    'if (current$$1 !== null && hotCompareElements(current$$1.elementType, element.type, updateChild(current$$1),current$$1.type)) {'
   ],
   '16.6-update-compact': [
     'if(current$$1!==null&&current$$1.elementType===element.type)',
-    'if(current$$1!==null&&hotCompareElements(current$$1.elementType,element.type,updateChild(current$$1)))'
+    'if(current$$1!==null&&hotCompareElements(current$$1.elementType,element.type,updateChild(current$$1),current$$1.type))'
   ],
   '16.4-update': [
     'if (current !== null && current.type === element.type) {',
-    'if (current !== null && hotCompareElements(current.type, element.type, updateChild(current))) {'
+    'if (current !== null && hotCompareElements(current.type, element.type, updateChild(current),current.type)) {'
   ],
   '16.4-update-compact': [
     'if (current!== null&&current.type===element.type)',
@@ -72,7 +72,7 @@ const injectionEnd = {
   '16.4-compact': defaultEndCompact,
 };
 
-const sign = '/**  🔥 this is hot-loader/react-dom 🔥 */';
+const sign = '/* 🔥 this is hot-loader/react-dom 🔥 */';
 
 function additionalTransform(source) {
   for (const key in additional) {
@@ -84,7 +84,7 @@ function additionalTransform(source) {
 function transform(source) {
   if (source.indexOf('reconcileSingleElement') < 0) {
     // early reject
-    return false;
+    return source;
   }
   for (const key in injectionStart) {
     if (
@@ -99,7 +99,7 @@ function transform(source) {
       return `${sign}\n${result}\n${sign}`;
     }
   }
-  return false;
+  return source;
 }
 
 module.exports = transform;
diff --git a/source/README.md b/source/README.md
index ff29588..8e6b7fe 100644
--- a/source/README.md
+++ b/source/README.md
@@ -48,7 +48,7 @@ See https://github.com/parcel-bundler/parcel/pull/850
 For any other build system, which may not support aliasing - use yarn name resolution.
 See https://twitter.com/sebmck/status/873958247304232961?lang=en for details.
 ```text
-yarn add @hot-loader/react-dom@npm:react-dom
+yarn add react-dom@npm:@hot-loader/react-dom
 ```
 
 # Using webpack-loader
diff --git a/source/package.base.json b/source/package.base.json
index 5490ee9..32fd33a 100644
--- a/source/package.base.json
+++ b/source/package.base.json
@@ -1,6 +1,6 @@
 {
   "name": "@hot-loader/react-dom",
-  "version": "16.7.0-alpha.2.3",
+  "version": "16.7.0-alpha.2.4",
   "description": "The Hot version of React-DOM",
   "scripts": {
     "build": "node build.js"