diff --git a/packages/backend/src/server/api/common/generate-fts-query.ts b/packages/backend/src/server/api/common/generate-fts-query.ts
index 324c90207..331e2c013 100644
--- a/packages/backend/src/server/api/common/generate-fts-query.ts
+++ b/packages/backend/src/server/api/common/generate-fts-query.ts
@@ -147,9 +147,9 @@ function miscFilter(query: SelectQueryBuilder<any>, filter: string) {
         subQuery = Followings.createQueryBuilder('following')
             .select('following.followeeId')
             .where('following.followerId = :meId')
-    } else if (filter === 'replies') {
+    } else if (filter === 'replies' || filter === 'reply') {
         query.andWhere('note.replyId IS NOT NULL');
-    } else if (filter === 'boosts' || filter === 'renotes') {
+    } else if (filter === 'boosts' || filter === 'boost' || filter === 'renotes' || filter === 'renote') {
         query.andWhere('note.renoteId IS NOT NULL');
     }
 
@@ -168,7 +168,7 @@ function miscFilterInverse(query: SelectQueryBuilder<any>, filter: string) {
             .where('following.followerId = :meId')
     } else if (filter === 'replies') {
         query.andWhere('note.replyId IS NULL');
-    } else if (filter === 'boosts' || filter === 'renotes') {
+	} else if (filter === 'boosts' || filter === 'boost' || filter === 'renotes' || filter === 'renote') {
         query.andWhere('note.renoteId IS NULL');
     }
 
diff --git a/packages/client/src/pages/search-filters.vue b/packages/client/src/pages/search-filters.vue
index 53d49bb96..b69e4c7ce 100644
--- a/packages/client/src/pages/search-filters.vue
+++ b/packages/client/src/pages/search-filters.vue
@@ -30,7 +30,7 @@
 				<div class="section _block">
 					<div class="title">{{ i18n.ts._filters._dialog.miscFilters }}</div>
 					<div class="content">
-						<p><code>[-]filter:followers|following|replies|renotes|boosts</code></p>
+						<p><code>[-]filter:followers|following|replies|reply|renote[s]|boost[s]</code></p>
 					</div>
 				</div>
 				<div class="section _block">