diff --git a/changelog.d/7502.bugfix b/changelog.d/7502.bugfix
new file mode 100644
index 0000000000..8785310498
--- /dev/null
+++ b/changelog.d/7502.bugfix
@@ -0,0 +1 @@
+Voice Broadcast - Fix duplicated voice messages in the internal playlist
diff --git a/vector/src/main/java/im/vector/app/features/voicebroadcast/listening/usecase/GetLiveVoiceBroadcastChunksUseCase.kt b/vector/src/main/java/im/vector/app/features/voicebroadcast/listening/usecase/GetLiveVoiceBroadcastChunksUseCase.kt
index 8fbd32767d..4f9f2de673 100644
--- a/vector/src/main/java/im/vector/app/features/voicebroadcast/listening/usecase/GetLiveVoiceBroadcastChunksUseCase.kt
+++ b/vector/src/main/java/im/vector/app/features/voicebroadcast/listening/usecase/GetLiveVoiceBroadcastChunksUseCase.kt
@@ -29,6 +29,7 @@ import kotlinx.coroutines.flow.Flow
 import kotlinx.coroutines.flow.callbackFlow
 import kotlinx.coroutines.flow.emptyFlow
 import kotlinx.coroutines.flow.flowOf
+import kotlinx.coroutines.flow.map
 import kotlinx.coroutines.flow.runningReduce
 import org.matrix.android.sdk.api.session.events.model.RelationType
 import org.matrix.android.sdk.api.session.room.model.message.MessageAudioEvent
@@ -106,6 +107,7 @@ class GetLiveVoiceBroadcastChunksUseCase @Inject constructor(
                 }
             }
                     .runningReduce { accumulator: List<MessageAudioEvent>, value: List<MessageAudioEvent> -> accumulator.plus(value) }
+                    .map { events -> events.distinctBy { it.sequence } }
         }
     }