diff --git a/src/main/kotlin/myaa/subkt/tasks/muxtask.kt b/src/main/kotlin/myaa/subkt/tasks/muxtask.kt
index b0dd00a..840b12e 100644
--- a/src/main/kotlin/myaa/subkt/tasks/muxtask.kt
+++ b/src/main/kotlin/myaa/subkt/tasks/muxtask.kt
@@ -180,6 +180,11 @@ open class Mux : PropertyTask() {
             val name = sourceTrack.properties?.track_name
             val default = sourceTrack.properties?.default_track
             val forced = sourceTrack.properties?.forced_track
+            val enabled = sourceTrack.properties?.enabled_track
+            val commentary = sourceTrack.properties?.commentary_track
+            val hearingImpaired = sourceTrack.properties?.hearing_impaired_track
+            val visualImpaired = sourceTrack.properties?.visual_impaired_track
+            val originalLanguage = sourceTrack.properties?.original_language
             val displayDimensios = sourceTrack.properties
                     ?.display_dimensions?.let { Dimensions.fromString(it) }
             val encoding = sourceTrack.properties?.encoding
@@ -243,6 +248,56 @@ open class Mux : PropertyTask() {
         @MuxFlag("forced-track")
         val forced = project.objects.property<Boolean>()
 
+        /**
+         * If true, set this track as enabled.
+         *
+         * Corresponds to the `--track-enabled` mkvmerge flag.
+         */
+        @get:Input
+        @get:Optional
+        @MuxFlag("track-enabled-flag")
+        val enabled = project.objects.property<Boolean>()
+
+        /**
+         * If true, set this track to be a commentary track.
+         *
+         * Corresponds to the `--commentary` mkvmerge flag.
+         */
+        @get:Input
+        @get:Optional
+        @MuxFlag("commentary-flag")
+        val commentary = project.objects.property<Boolean>()
+
+        /**
+         * If true, set this track to be a hearing impaired track.
+         *
+         * Corresponds to the `--hearing-impaired` mkvmerge flag.
+         */
+        @get:Input
+        @get:Optional
+        @MuxFlag("hearing-impaired-flag")
+        val hearingImpaired = project.objects.property<Boolean>()
+
+        /**
+         * If true, set this track to be a visual impaired track.
+         *
+         * Corresponds to the `--visual-impaired` mkvmerge flag.
+         */
+        @get:Input
+        @get:Optional
+        @MuxFlag("visual-impaired-flag")
+        val visualImpaired = project.objects.property<Boolean>()
+
+        /**
+         * If true, set this track to be a original language track.
+         *
+         * Corresponds to the `--original-flag` mkvmerge flag.
+         */
+        @get:Input
+        @get:Optional
+        @MuxFlag("original-flag")
+        val originalLanguage = project.objects.property<Boolean>()
+
         /**
          * Sets the display dimensions of this track, specified as a [Dimensions] object, e.g.:
          *
diff --git a/src/main/kotlin/myaa/subkt/tasks/utils/mkvmerge.kt b/src/main/kotlin/myaa/subkt/tasks/utils/mkvmerge.kt
index b8c4670..a646380 100644
--- a/src/main/kotlin/myaa/subkt/tasks/utils/mkvmerge.kt
+++ b/src/main/kotlin/myaa/subkt/tasks/utils/mkvmerge.kt
@@ -90,10 +90,14 @@ data class MkvTrackProperties(
     val default_track: Boolean? = null,
     val display_dimensions: String? = null,
     val display_unit: Long? = null,
-    val enabled_track: Boolean? = null,
     val encoding: String? = null,
     val forced_track: Boolean? = null,
+    val enabled_track: Boolean? = null,
+    val commentary_track: Boolean? = null,
+    val hearing_impaired_track: Boolean? = null,
+    val visual_impaired_track: Boolean? = null,
     val language: String? = null,
+    val original_language: Boolean? = null,
     val minimum_timestamp: Long? = null,
     val multiplexed_tracks: List<Long>? = null,
     val number: Long? = null,