diff --git a/emoji.go b/emoji.go
deleted file mode 100644
index d4fcd0d..0000000
--- a/emoji.go
+++ /dev/null
@@ -1,75 +0,0 @@
-// This is taken from Hugo
-//
-// Copyright 2016 The Hugo Authors. All rights reserved.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-// http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-package main
-
-import (
-	"bytes"
-	"sync"
-
-	"github.com/kyokomi/emoji"
-)
-
-var (
-	emojiInit sync.Once
-
-	emojis = make(map[string][]byte)
-
-	emojiDelim     = []byte(":")
-	emojiWordDelim = []byte(" ")
-	emojiMaxSize   int
-)
-
-func emojify(source []byte) []byte {
-	emojiInit.Do(initEmoji)
-	start := 0
-	k := bytes.Index(source[start:], emojiDelim)
-	for k != -1 {
-		j := start + k
-		upper := j + emojiMaxSize
-		if upper > len(source) {
-			upper = len(source)
-		}
-		endEmoji := bytes.Index(source[j+1:upper], emojiDelim)
-		nextWordDelim := bytes.Index(source[j:upper], emojiWordDelim)
-		if endEmoji < 0 {
-			start++
-		} else if endEmoji == 0 || (nextWordDelim != -1 && nextWordDelim < endEmoji) {
-			start += endEmoji + 1
-		} else {
-			endKey := endEmoji + j + 2
-			emojiKey := source[j:endKey]
-			if e, ok := emojis[string(emojiKey)]; ok {
-				source = append(source[:j], append(e, source[endKey:]...)...)
-			}
-			start += endEmoji
-		}
-		if start >= len(source) {
-			break
-		}
-		k = bytes.Index(source[start:], emojiDelim)
-	}
-	return source
-}
-
-func initEmoji() {
-	emojiMap := emoji.CodeMap()
-	for k, v := range emojiMap {
-		emojis[k] = []byte(v)
-		if len(k) > emojiMaxSize {
-			emojiMaxSize = len(k)
-		}
-	}
-}
diff --git a/main.go b/main.go
index ba55dde..ebcef18 100644
--- a/main.go
+++ b/main.go
@@ -18,7 +18,7 @@ func main() {
 		log.Fatal(err)
 		return
 	}
-	initEmoji()
+	initMarkdown()
 	initRendering()
 	initMinify()
 
diff --git a/markdown.go b/markdown.go
index 245a827..dbf3c7a 100644
--- a/markdown.go
+++ b/markdown.go
@@ -2,7 +2,7 @@ package main
 
 import (
 	"bytes"
-	_ "bytes"
+	"github.com/kyokomi/emoji"
 	"github.com/yuin/goldmark"
 	"github.com/yuin/goldmark/extension"
 	"github.com/yuin/goldmark/parser"
@@ -11,7 +11,7 @@ import (
 
 var markdown goldmark.Markdown
 
-func init() {
+func initMarkdown() {
 	markdown = goldmark.New(
 		goldmark.WithRendererOptions(
 			html.WithUnsafe(),
@@ -28,9 +28,8 @@ func init() {
 }
 
 func renderMarkdown(source string) (content []byte, err error) {
-	context := parser.NewContext()
 	var buffer bytes.Buffer
-	err = markdown.Convert([]byte(source), &buffer, parser.WithContext(context))
-	content = emojify(buffer.Bytes())
+	err = markdown.Convert([]byte(emoji.Sprint(source)), &buffer)
+	content = buffer.Bytes()
 	return
 }