diff --git a/src/main/kotlin/dev/usbharu/hideout/core/service/timeline/ExposedGenerateTimelineService.kt b/src/main/kotlin/dev/usbharu/hideout/core/service/timeline/ExposedGenerateTimelineService.kt
index d4f8e1af..42eedaaa 100644
--- a/src/main/kotlin/dev/usbharu/hideout/core/service/timeline/ExposedGenerateTimelineService.kt
+++ b/src/main/kotlin/dev/usbharu/hideout/core/service/timeline/ExposedGenerateTimelineService.kt
@@ -16,45 +16,6 @@ import org.springframework.stereotype.Service
 @Service
 @ConditionalOnProperty("hideout.use-mongodb", havingValue = "false", matchIfMissing = true)
 class ExposedGenerateTimelineService(private val statusQueryService: StatusQueryService) : GenerateTimelineService {
-    override suspend fun getTimeline(
-        forUserId: Long?,
-        localOnly: Boolean,
-        mediaOnly: Boolean,
-        maxId: Long?,
-        minId: Long?,
-        sinceId: Long?,
-        limit: Int
-    ): List<Status> {
-        val query = Timelines.selectAll()
-
-        if (forUserId != null) {
-            query.andWhere { Timelines.userId eq forUserId }
-        }
-        if (localOnly) {
-            query.andWhere { Timelines.isLocal eq true }
-        }
-        if (maxId != null) {
-            query.andWhere { Timelines.id lessEq maxId }
-        }
-        if (minId != null) {
-            query.andWhere { Timelines.id greaterEq minId }
-        }
-        val result = query
-            .limit(limit)
-            .orderBy(Timelines.createdAt, SortOrder.DESC)
-
-        val statusQueries = result.map {
-            StatusQuery(
-                it[Timelines.postId],
-                it[Timelines.replyId],
-                it[Timelines.repostId],
-                it[Timelines.mediaIds].split(",").mapNotNull { s -> s.toLongOrNull() },
-                it[Timelines.emojiIds].split(",").mapNotNull { s -> s.toLongOrNull() }
-            )
-        }
-
-        return statusQueryService.findByPostIdsWithMediaIds(statusQueries)
-    }
 
     override suspend fun getTimeline(
         forUserId: Long?,
diff --git a/src/main/kotlin/dev/usbharu/hideout/core/service/timeline/GenerateTimelineService.kt b/src/main/kotlin/dev/usbharu/hideout/core/service/timeline/GenerateTimelineService.kt
index 4e21c285..50ab6271 100644
--- a/src/main/kotlin/dev/usbharu/hideout/core/service/timeline/GenerateTimelineService.kt
+++ b/src/main/kotlin/dev/usbharu/hideout/core/service/timeline/GenerateTimelineService.kt
@@ -8,15 +8,6 @@ import org.springframework.stereotype.Service
 @Service
 @Suppress("LongParameterList")
 interface GenerateTimelineService {
-    suspend fun getTimeline(
-        forUserId: Long? = null,
-        localOnly: Boolean = false,
-        mediaOnly: Boolean = false,
-        maxId: Long? = null,
-        minId: Long? = null,
-        sinceId: Long? = null,
-        limit: Int = 20
-    ): List<Status>
 
     suspend fun getTimeline(
         forUserId: Long? = null,
diff --git a/src/main/kotlin/dev/usbharu/hideout/core/service/timeline/MongoGenerateTimelineService.kt b/src/main/kotlin/dev/usbharu/hideout/core/service/timeline/MongoGenerateTimelineService.kt
index 7cc7938f..c9bb7618 100644
--- a/src/main/kotlin/dev/usbharu/hideout/core/service/timeline/MongoGenerateTimelineService.kt
+++ b/src/main/kotlin/dev/usbharu/hideout/core/service/timeline/MongoGenerateTimelineService.kt
@@ -20,51 +20,6 @@ class MongoGenerateTimelineService(
     private val mongoTemplate: MongoTemplate
 ) :
     GenerateTimelineService {
-    override suspend fun getTimeline(
-        forUserId: Long?,
-        localOnly: Boolean,
-        mediaOnly: Boolean,
-        maxId: Long?,
-        minId: Long?,
-        sinceId: Long?,
-        limit: Int
-    ): List<Status> {
-        val query = Query()
-
-        if (forUserId != null) {
-            val criteria = Criteria.where("userId").`is`(forUserId)
-            query.addCriteria(criteria)
-        }
-        if (localOnly) {
-            val criteria = Criteria.where("isLocal").`is`(true)
-            query.addCriteria(criteria)
-        }
-        if (maxId != null) {
-            val criteria = Criteria.where("postId").lt(maxId)
-            query.addCriteria(criteria)
-        }
-        if (minId != null) {
-            val criteria = Criteria.where("postId").gt(minId)
-            query.addCriteria(criteria)
-        }
-
-        query.limit(limit)
-        query.with(Sort.by(Sort.Direction.DESC, "createdAt"))
-
-        val timelines = mongoTemplate.find(query, Timeline::class.java)
-
-        return statusQueryService.findByPostIdsWithMediaIds(
-            timelines.map {
-                StatusQuery(
-                    it.postId,
-                    it.replyId,
-                    it.repostId,
-                    it.mediaIds,
-                    it.emojiIds
-                )
-            }
-        )
-    }
 
     override suspend fun getTimeline(
         forUserId: Long?,
diff --git a/src/main/kotlin/dev/usbharu/hideout/mastodon/service/timeline/TimelineApiService.kt b/src/main/kotlin/dev/usbharu/hideout/mastodon/service/timeline/TimelineApiService.kt
index 9d11b8ac..7a409584 100644
--- a/src/main/kotlin/dev/usbharu/hideout/mastodon/service/timeline/TimelineApiService.kt
+++ b/src/main/kotlin/dev/usbharu/hideout/mastodon/service/timeline/TimelineApiService.kt
@@ -9,15 +9,6 @@ import org.springframework.stereotype.Service
 
 @Suppress("LongParameterList")
 interface TimelineApiService {
-    suspend fun publicTimeline(
-        localOnly: Boolean = false,
-        remoteOnly: Boolean = false,
-        mediaOnly: Boolean = false,
-        maxId: Long?,
-        minId: Long?,
-        sinceId: Long?,
-        limit: Int = 20
-    ): List<Status>
 
     suspend fun publicTimeline(
         localOnly: Boolean = false,
@@ -26,14 +17,6 @@ interface TimelineApiService {
         page: Page
     ): PaginationList<Status, Long>
 
-    suspend fun homeTimeline(
-        userId: Long,
-        maxId: Long?,
-        minId: Long?,
-        sinceId: Long?,
-        limit: Int = 20
-    ): List<Status>
-
     suspend fun homeTimeline(
         userId: Long,
         page: Page
@@ -45,49 +28,18 @@ class TimelineApiServiceImpl(
     private val generateTimelineService: GenerateTimelineService,
     private val transaction: Transaction
 ) : TimelineApiService {
-    override suspend fun publicTimeline(
-        localOnly: Boolean,
-        remoteOnly: Boolean,
-        mediaOnly: Boolean,
-        maxId: Long?,
-        minId: Long?,
-        sinceId: Long?,
-        limit: Int
-    ): List<Status> = transaction.transaction {
-        generateTimelineService.getTimeline(
-            forUserId = 0,
-            localOnly = localOnly,
-            mediaOnly = mediaOnly,
-            maxId = maxId,
-            minId = minId,
-            sinceId = sinceId,
-            limit = limit
-        )
-    }
 
     override suspend fun publicTimeline(
         localOnly: Boolean,
         remoteOnly: Boolean,
         mediaOnly: Boolean,
         page: Page
-    ): PaginationList<Status, Long> = generateTimelineService.getTimeline(forUserId = 0, localOnly, mediaOnly, page)
-
-    override suspend fun homeTimeline(
-        userId: Long,
-        maxId: Long?,
-        minId: Long?,
-        sinceId: Long?,
-        limit: Int
-    ): List<Status> = transaction.transaction {
-        generateTimelineService.getTimeline(
-            forUserId = userId,
-            maxId = maxId,
-            minId = minId,
-            sinceId = sinceId,
-            limit = limit
-        )
+    ): PaginationList<Status, Long> = transaction.transaction {
+        return@transaction generateTimelineService.getTimeline(forUserId = 0, localOnly, mediaOnly, page)
     }
 
     override suspend fun homeTimeline(userId: Long, page: Page): PaginationList<Status, Long> =
-        generateTimelineService.getTimeline(forUserId = userId, page = page)
+        transaction.transaction {
+            return@transaction generateTimelineService.getTimeline(forUserId = userId, page = page)
+        }
 }