diff --git a/src/misc/should-mute-this-note.ts b/src/misc/is-muted-user-related.ts
similarity index 76%
rename from src/misc/should-mute-this-note.ts
rename to src/misc/is-muted-user-related.ts
index 8f606a294..6f074bcb9 100644
--- a/src/misc/should-mute-this-note.ts
+++ b/src/misc/is-muted-user-related.ts
@@ -1,4 +1,4 @@
-export default function(note: any, mutedUserIds: string[]): boolean {
+export function isMutedUserRelated(note: any, mutedUserIds: string[]): boolean {
 	if (mutedUserIds.includes(note.userId)) {
 		return true;
 	}
diff --git a/src/server/api/stream/channels/antenna.ts b/src/server/api/stream/channels/antenna.ts
index 714edb502..b5a792f81 100644
--- a/src/server/api/stream/channels/antenna.ts
+++ b/src/server/api/stream/channels/antenna.ts
@@ -1,7 +1,7 @@
 import autobind from 'autobind-decorator';
 import Channel from '../channel';
 import { Notes } from '../../../../models';
-import shouldMuteThisNote from '../../../../misc/should-mute-this-note';
+import { isMutedUserRelated } from '../../../../misc/is-muted-user-related';
 
 export default class extends Channel {
 	public readonly chName = 'antenna';
@@ -25,7 +25,7 @@ export default class extends Channel {
 			const note = await Notes.pack(body.id, this.user, { detail: true });
 
 			// 流れてきたNoteがミュートしているユーザーが関わるものだったら無視する
-			if (shouldMuteThisNote(note, this.muting)) return;
+			if (isMutedUserRelated(note, this.muting)) return;
 
 			this.send('note', note);
 		} else {
diff --git a/src/server/api/stream/channels/global-timeline.ts b/src/server/api/stream/channels/global-timeline.ts
index 39800fa77..d530907d8 100644
--- a/src/server/api/stream/channels/global-timeline.ts
+++ b/src/server/api/stream/channels/global-timeline.ts
@@ -1,5 +1,5 @@
 import autobind from 'autobind-decorator';
-import shouldMuteThisNote from '../../../../misc/should-mute-this-note';
+import { isMutedUserRelated } from '../../../../misc/is-muted-user-related';
 import Channel from '../channel';
 import { fetchMeta } from '../../../../misc/fetch-meta';
 import { Notes } from '../../../../models';
@@ -46,7 +46,7 @@ export default class extends Channel {
 		}
 
 		// 流れてきたNoteがミュートしているユーザーが関わるものだったら無視する
-		if (shouldMuteThisNote(note, this.muting)) return;
+		if (isMutedUserRelated(note, this.muting)) return;
 
 		// 流れてきたNoteがミュートすべきNoteだったら無視する
 		// TODO: 将来的には、単にMutedNoteテーブルにレコードがあるかどうかで判定したい(以下の理由により難しそうではある)
diff --git a/src/server/api/stream/channels/hashtag.ts b/src/server/api/stream/channels/hashtag.ts
index e55a50832..32d8111f7 100644
--- a/src/server/api/stream/channels/hashtag.ts
+++ b/src/server/api/stream/channels/hashtag.ts
@@ -1,5 +1,5 @@
 import autobind from 'autobind-decorator';
-import shouldMuteThisNote from '../../../../misc/should-mute-this-note';
+import { isMutedUserRelated } from '../../../../misc/is-muted-user-related';
 import Channel from '../channel';
 import { Notes } from '../../../../models';
 import { PackedNote } from '../../../../models/repositories/note';
@@ -34,7 +34,7 @@ export default class extends Channel {
 		}
 
 		// 流れてきたNoteがミュートしているユーザーが関わるものだったら無視する
-		if (shouldMuteThisNote(note, this.muting)) return;
+		if (isMutedUserRelated(note, this.muting)) return;
 
 		this.send('note', note);
 	}
diff --git a/src/server/api/stream/channels/home-timeline.ts b/src/server/api/stream/channels/home-timeline.ts
index 8504d4547..caf4ccf5e 100644
--- a/src/server/api/stream/channels/home-timeline.ts
+++ b/src/server/api/stream/channels/home-timeline.ts
@@ -1,5 +1,5 @@
 import autobind from 'autobind-decorator';
-import shouldMuteThisNote from '../../../../misc/should-mute-this-note';
+import { isMutedUserRelated } from '../../../../misc/is-muted-user-related';
 import Channel from '../channel';
 import { Notes } from '../../../../models';
 import { PackedNote } from '../../../../models/repositories/note';
@@ -51,7 +51,7 @@ export default class extends Channel {
 		}
 
 		// 流れてきたNoteがミュートしているユーザーが関わるものだったら無視する
-		if (shouldMuteThisNote(note, this.muting)) return;
+		if (isMutedUserRelated(note, this.muting)) return;
 
 		// 流れてきたNoteがミュートすべきNoteだったら無視する
 		// TODO: 将来的には、単にMutedNoteテーブルにレコードがあるかどうかで判定したい(以下の理由により難しそうではある)
diff --git a/src/server/api/stream/channels/hybrid-timeline.ts b/src/server/api/stream/channels/hybrid-timeline.ts
index bc491934e..1aec98aa7 100644
--- a/src/server/api/stream/channels/hybrid-timeline.ts
+++ b/src/server/api/stream/channels/hybrid-timeline.ts
@@ -1,5 +1,5 @@
 import autobind from 'autobind-decorator';
-import shouldMuteThisNote from '../../../../misc/should-mute-this-note';
+import { isMutedUserRelated } from '../../../../misc/is-muted-user-related';
 import Channel from '../channel';
 import { fetchMeta } from '../../../../misc/fetch-meta';
 import { Notes } from '../../../../models';
@@ -60,7 +60,7 @@ export default class extends Channel {
 		}
 
 		// 流れてきたNoteがミュートしているユーザーが関わるものだったら無視する
-		if (shouldMuteThisNote(note, this.muting)) return;
+		if (isMutedUserRelated(note, this.muting)) return;
 
 		// 流れてきたNoteがミュートすべきNoteだったら無視する
 		// TODO: 将来的には、単にMutedNoteテーブルにレコードがあるかどうかで判定したい(以下の理由により難しそうではある)
diff --git a/src/server/api/stream/channels/local-timeline.ts b/src/server/api/stream/channels/local-timeline.ts
index 3279912f8..6426ccc23 100644
--- a/src/server/api/stream/channels/local-timeline.ts
+++ b/src/server/api/stream/channels/local-timeline.ts
@@ -1,5 +1,5 @@
 import autobind from 'autobind-decorator';
-import shouldMuteThisNote from '../../../../misc/should-mute-this-note';
+import { isMutedUserRelated } from '../../../../misc/is-muted-user-related';
 import Channel from '../channel';
 import { fetchMeta } from '../../../../misc/fetch-meta';
 import { Notes } from '../../../../models';
@@ -48,7 +48,7 @@ export default class extends Channel {
 		}
 
 		// 流れてきたNoteがミュートしているユーザーが関わるものだったら無視する
-		if (shouldMuteThisNote(note, this.muting)) return;
+		if (isMutedUserRelated(note, this.muting)) return;
 
 		// 流れてきたNoteがミュートすべきNoteだったら無視する
 		// TODO: 将来的には、単にMutedNoteテーブルにレコードがあるかどうかで判定したい(以下の理由により難しそうではある)
diff --git a/src/server/api/stream/channels/user-list.ts b/src/server/api/stream/channels/user-list.ts
index e1b7a8883..4191a0de5 100644
--- a/src/server/api/stream/channels/user-list.ts
+++ b/src/server/api/stream/channels/user-list.ts
@@ -1,7 +1,7 @@
 import autobind from 'autobind-decorator';
 import Channel from '../channel';
 import { Notes, UserListJoinings, UserLists } from '../../../../models';
-import shouldMuteThisNote from '../../../../misc/should-mute-this-note';
+import { isMutedUserRelated } from '../../../../misc/is-muted-user-related';
 import { User } from '../../../../models/entities/user';
 import { PackedNote } from '../../../../models/repositories/note';
 
@@ -73,7 +73,7 @@ export default class extends Channel {
 		}
 
 		// 流れてきたNoteがミュートしているユーザーが関わるものだったら無視する
-		if (shouldMuteThisNote(note, this.muting)) return;
+		if (isMutedUserRelated(note, this.muting)) return;
 
 		this.send('note', note);
 	}
diff --git a/src/services/add-note-to-antenna.ts b/src/services/add-note-to-antenna.ts
index 88a6613c6..57a0df275 100644
--- a/src/services/add-note-to-antenna.ts
+++ b/src/services/add-note-to-antenna.ts
@@ -2,7 +2,7 @@ import { Antenna } from '../models/entities/antenna';
 import { Note } from '../models/entities/note';
 import { AntennaNotes, Mutings, Notes } from '../models';
 import { genId } from '../misc/gen-id';
-import shouldMuteThisNote from '../misc/should-mute-this-note';
+import { isMutedUserRelated } from '../misc/is-muted-user-related';
 import { ensure } from '../prelude/ensure';
 import { publishAntennaStream, publishMainStream } from './stream';
 import { User } from '../models/entities/user';
@@ -39,7 +39,7 @@ export async function addNoteToAntenna(antenna: Antenna, note: Note, noteUser: U
 			_note.renote = await Notes.findOne(note.renoteId).then(ensure);
 		}
 
-		if (shouldMuteThisNote(_note, mutings.map(x => x.muteeId))) {
+		if (isMutedUserRelated(_note, mutings.map(x => x.muteeId))) {
 			return;
 		}