diff --git a/app/src/main/java/sushi/hardcore/droidfs/FileTypes.kt b/app/src/main/java/sushi/hardcore/droidfs/FileTypes.kt
index 2020c24..5ceaa2b 100644
--- a/app/src/main/java/sushi/hardcore/droidfs/FileTypes.kt
+++ b/app/src/main/java/sushi/hardcore/droidfs/FileTypes.kt
@@ -5,7 +5,7 @@ import java.io.File
 object FileTypes {
     private val FILE_EXTENSIONS = mapOf(
         Pair("image", listOf("png", "jpg", "jpeg", "gif", "webp", "bmp", "heic")),
-        Pair("video", listOf("mp4", "webm", "mkv", "mov")),
+        Pair("video", listOf("mp4", "webm", "mkv", "mov", "m4v")),
         Pair("audio", listOf("mp3", "ogg", "m4a", "wav", "flac", "opus")),
         Pair("pdf", listOf("pdf")),
         Pair("text", listOf(