diff --git a/vector/src/main/java/im/vector/app/features/voicebroadcast/VoiceBroadcastConstants.kt b/vector/src/main/java/im/vector/app/features/voicebroadcast/VoiceBroadcastConstants.kt
index 7b937f740e..551eaa4dac 100644
--- a/vector/src/main/java/im/vector/app/features/voicebroadcast/VoiceBroadcastConstants.kt
+++ b/vector/src/main/java/im/vector/app/features/voicebroadcast/VoiceBroadcastConstants.kt
@@ -27,5 +27,5 @@ object VoiceBroadcastConstants {
     const val VOICE_BROADCAST_CHUNK_KEY = "io.element.voice_broadcast_chunk"
 
     /** Default voice broadcast chunk duration, in seconds. */
-    const val DEFAULT_CHUNK_LENGTH_IN_SECONDS = 10
+    const val DEFAULT_CHUNK_LENGTH_IN_SECONDS = 120
 }