diff --git a/audio/v5_0/AudioTypes.idl b/audio/v5_0/AudioTypes.idl
index eead823d4642f2cc50d8b8fd9d7651d0d2000d70..9c6807fbc9c7dff6655a3cf8e03c066553912ba5 100644
--- a/audio/v5_0/AudioTypes.idl
+++ b/audio/v5_0/AudioTypes.idl
@@ -449,6 +449,7 @@ enum AudioInputType {
     AUDIO_INPUT_NOISE_REDUCTION_TYPE     = 1 << 9, /**< Assigned noise reduction input type */
     AUDIO_INPUT_RAW_TYPE                 = 1 << 10, /**< Assigned raw input type */
     AUDIO_INPUT_LIVE_TYPE                = 1 << 11, /**< Assigned live input type */
+    AUDIO_INPUT_VOICE_TRANSCRIPTION      = 1 << 12, /**< Assigned voice transcription input type */
 };
 
 /**