diff --git a/src/misc/nyaize.ts b/src/misc/nyaize.ts
index 918e7d63fd..38c7101766 100644
--- a/src/misc/nyaize.ts
+++ b/src/misc/nyaize.ts
@@ -2,6 +2,8 @@ export function nyaize(text: string): string {
 	return text
 		// ja-JP
 		.replace(/な/g, 'にゃ').replace(/ナ/g, 'ニャ').replace(/ﾅ/g, 'ﾆｬ')
+		// en-US
+		.replace(/morning/gi, 'mornyan').replace(/everyone/gi, 'everynyan')
 		// ko-KR
 		.replace(/[나-낳]/g, match => String.fromCharCode(
 			match.codePointAt(0)! + '냐'.charCodeAt(0) - '나'.charCodeAt(0)