diff --git a/etc/mfm-js.api.md b/etc/mfm-js.api.md
index 84667c4..67cd37d 100644
--- a/etc/mfm-js.api.md
+++ b/etc/mfm-js.api.md
@@ -243,7 +243,6 @@ export type NodeType<T extends MfmNode['type']> = T extends 'quote' ? MfmQuote :
 // @public (undocumented)
 export function parse(input: string, opts?: Partial<{
     fnNameList: string[];
-    emojiCodeList: string[];
     nestLimit: number;
 }>): MfmNode[];
 
diff --git a/src/api.ts b/src/api.ts
index 3e8244e..f3194a8 100644
--- a/src/api.ts
+++ b/src/api.ts
@@ -5,10 +5,9 @@ import { MfmNode, MfmSimpleNode } from './node';
 /**
  * Generates a MfmNode tree from the MFM string.
 */
-export function parse(input: string, opts: Partial<{ fnNameList: string[]; emojiCodeList: string[]; nestLimit: number; }> = {}): MfmNode[] {
+export function parse(input: string, opts: Partial<{ fnNameList: string[]; nestLimit: number; }> = {}): MfmNode[] {
 	const nodes = fullParser(input, {
 		fnNameList: opts.fnNameList,
-		emojiCodeList: opts.emojiCodeList,
 		nestLimit: opts.nestLimit,
 	});
 	return nodes;
diff --git a/src/internal/index.ts b/src/internal/index.ts
index 0ae7223..86eb7d8 100644
--- a/src/internal/index.ts
+++ b/src/internal/index.ts
@@ -5,7 +5,6 @@ import * as P from './core';
 
 export type FullParserOpts = {
 	fnNameList?: string[];
-	emojiCodeList?: string[];
 	nestLimit?: number;
 };
 
@@ -13,7 +12,6 @@ export function fullParser(input: string, opts: FullParserOpts): M.MfmNode[] {
 	const result = language.fullParser.handler(input, 0, {
 		nestLimit: (opts.nestLimit != null) ? opts.nestLimit : 20,
 		fnNameList: opts.fnNameList,
-		emojiCodeList: opts.emojiCodeList,
 		depth: 0,
 		linkLabel: false,
 		trace: false,
diff --git a/src/internal/parser.ts b/src/internal/parser.ts
index dd76352..3d1a04f 100644
--- a/src/internal/parser.ts
+++ b/src/internal/parser.ts
@@ -628,23 +628,13 @@ export const language = P.createLanguage({
 	emojiCode: r => {
 		const side = P.notMatch(P.regexp(/[a-z0-9]/i));
 		const mark = P.str(':');
-		const parser = P.seq([
+		return P.seq([
 			P.alt([P.lineBegin, side]),
 			mark,
 			P.regexp(/[a-z0-9_+-]+/i),
 			mark,
 			P.alt([P.lineEnd, side]),
-		], 2);
-		return new P.Parser((input, index, state) => {
-			const result = parser.handler(input, index, state);
-			if (!result.success) {
-				return P.failure();
-			}
-			if (state.emojiCodeList != null && !state.emojiCodeList.includes(result.value)) {
-				return P.failure();
-			}
-			return P.success(result.index, M.EMOJI_CODE(result.value as string));
-		});
+		], 2).map(name => M.EMOJI_CODE(name as string));
 	},
 
 	link: r => {