diff --git a/src/all/jellyfin/build.gradle b/src/all/jellyfin/build.gradle
index efc6eef..b5602da 100644
--- a/src/all/jellyfin/build.gradle
+++ b/src/all/jellyfin/build.gradle
@@ -1,7 +1,7 @@
 ext {
     extName = 'Jellyfin'
     extClass = '.JellyfinFactory'
-    extVersionCode = 31
+    extVersionCode = 32
     extNames = ["Jellyfin (1)", "Jellyfin (2)", "Jellyfin (3)"]
 }
 
diff --git a/src/all/jellyfin/src/eu/kanade/tachiyomi/animeextension/all/jellyfin/Jellyfin.kt b/src/all/jellyfin/src/eu/kanade/tachiyomi/animeextension/all/jellyfin/Jellyfin.kt
index b15f343..1b12dc4 100644
--- a/src/all/jellyfin/src/eu/kanade/tachiyomi/animeextension/all/jellyfin/Jellyfin.kt
+++ b/src/all/jellyfin/src/eu/kanade/tachiyomi/animeextension/all/jellyfin/Jellyfin.kt
@@ -507,7 +507,7 @@ class Jellyfin(private val suffix: String) : Source(), UnmeteredSource {
                 }
 
                 "Subtitle" -> {
-                    if (media.supportsExternalStream) {
+                    if (media.supportsExternalStream && media.codec != null) {
                         val subtitleUrl = baseUrl.toHttpUrl().newBuilder().apply {
                             addPathSegment("Videos")
                             addPathSegment(itemId)
diff --git a/src/all/jellyfin/src/eu/kanade/tachiyomi/animeextension/all/jellyfin/dto/ItemDto.kt b/src/all/jellyfin/src/eu/kanade/tachiyomi/animeextension/all/jellyfin/dto/ItemDto.kt
index 6120ac6..2ea7e39 100644
--- a/src/all/jellyfin/src/eu/kanade/tachiyomi/animeextension/all/jellyfin/dto/ItemDto.kt
+++ b/src/all/jellyfin/src/eu/kanade/tachiyomi/animeextension/all/jellyfin/dto/ItemDto.kt
@@ -262,7 +262,7 @@ data class MediaDto(
 ) {
     @Serializable
     data class MediaStreamDto(
-        val codec: String,
+        val codec: String? = null,
         val index: Int,
         val type: String,
         val supportsExternalStream: Boolean,