diff --git a/server/src/main/kotlin/eu/kanade/tachiyomi/source/local/LocalSource.kt b/server/src/main/kotlin/eu/kanade/tachiyomi/source/local/LocalSource.kt
index ebdba662..1038fa5c 100644
--- a/server/src/main/kotlin/eu/kanade/tachiyomi/source/local/LocalSource.kt
+++ b/server/src/main/kotlin/eu/kanade/tachiyomi/source/local/LocalSource.kt
@@ -293,12 +293,15 @@ class LocalSource : CatalogueSource {
         return when (getFormat(chapterFile)) {
             is Directory -> {
                 Observable.just(
-                    chapterFile.listFiles().orEmpty().sortedBy { it.name }.mapIndexed { index, page ->
-                        Page(
-                            index,
-                            imageUrl = applicationDirs.localMangaRoot + "/" + chapter.url + "/" + page.name
-                        )
-                    }
+                    chapterFile.listFiles().orEmpty()
+                        .sortedBy { it.name }
+                        .filter { !it.isDirectory && ImageUtil.isImage(it.name, it::inputStream)
+                        .mapIndexed { index, page ->
+                            Page(
+                                index,
+                                imageUrl = applicationDirs.localMangaRoot + "/" + chapter.url + "/" + page.name
+                            )
+                        }
                 )
             }
             is Zip -> {
diff --git a/server/src/main/kotlin/suwayomi/tachidesk/manga/impl/chapter/ChapterForDownload.kt b/server/src/main/kotlin/suwayomi/tachidesk/manga/impl/chapter/ChapterForDownload.kt
index 151f30d4..ddaa6256 100644
--- a/server/src/main/kotlin/suwayomi/tachidesk/manga/impl/chapter/ChapterForDownload.kt
+++ b/server/src/main/kotlin/suwayomi/tachidesk/manga/impl/chapter/ChapterForDownload.kt
@@ -26,7 +26,6 @@ import suwayomi.tachidesk.manga.model.table.MangaTable
 import suwayomi.tachidesk.manga.model.table.PageTable
 import suwayomi.tachidesk.manga.model.table.toDataClass
 
-
 suspend fun getChapterDownloadReady(chapterIndex: Int, mangaId: Int): ChapterDataClass {
     val chapter = ChapterForDownload(chapterIndex, mangaId)