diff --git a/packages/backend/src/server/api/endpoints/notes/hybrid-timeline.ts b/packages/backend/src/server/api/endpoints/notes/hybrid-timeline.ts
index cc0d759075..c6d6c55e9b 100644
--- a/packages/backend/src/server/api/endpoints/notes/hybrid-timeline.ts
+++ b/packages/backend/src/server/api/endpoints/notes/hybrid-timeline.ts
@@ -205,7 +205,7 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 				if (defaultTag == null) {
 					qb.orWhere('(note.visibility = \'public\') AND (note.userHost IS NULL)');
 				} else {
-					qb.orWhere(`(note.visibility = 'public') AND ('${normalizeForSearch(defaultTag)}' = any(note.tags)`);
+					qb.orWhere(`(note.visibility = 'public') AND (':t' = any(note.tags)`, { t: normalizeForSearch(defaultTag)} );
 				}
 			}))
 			.innerJoinAndSelect('note.user', 'user')
diff --git a/packages/backend/src/server/api/endpoints/notes/local-timeline.ts b/packages/backend/src/server/api/endpoints/notes/local-timeline.ts
index 4ad55e3dce..f4b962f465 100644
--- a/packages/backend/src/server/api/endpoints/notes/local-timeline.ts
+++ b/packages/backend/src/server/api/endpoints/notes/local-timeline.ts
@@ -163,8 +163,7 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 					} else {
 						qb.andWhere(`':t' = any(note.tags)`, { t: normalizeForSearch(defaultTag) });
 					}
-				}
-			))
+				}))
 			.innerJoinAndSelect('note.user', 'user')
 			.leftJoinAndSelect('note.reply', 'reply')
 			.leftJoinAndSelect('note.renote', 'renote')