diff --git a/src/main/java/com/github/manevolent/ts3j/protocol/packet/handler/client/LocalClientHandlerFull.java b/src/main/java/com/github/manevolent/ts3j/protocol/packet/handler/client/LocalClientHandlerFull.java
index af998ea..9e1e2be 100644
--- a/src/main/java/com/github/manevolent/ts3j/protocol/packet/handler/client/LocalClientHandlerFull.java
+++ b/src/main/java/com/github/manevolent/ts3j/protocol/packet/handler/client/LocalClientHandlerFull.java
@@ -56,12 +56,12 @@ public abstract class LocalClientHandlerFull extends LocalClientHandler {
                 break;
 
             case VOICE:
-                Consumer<Packet> handler = getClient().getVoiceHandler();
-                if (handler != null) handler.accept(packet);
+                Consumer<PacketBody0Voice> handler = getClient().getVoiceHandler();
+                if (handler != null) handler.accept((PacketBody0Voice)packet.getBody());
                 break;
             case VOICE_WHISPER:
-                Consumer<Packet> whisperConsumer = getClient().getWhisperHandler();
-                if (whisperConsumer != null) whisperConsumer.accept(packet);
+                Consumer<PacketBody1VoiceWhisper> whisperConsumer = getClient().getWhisperHandler();
+                if (whisperConsumer != null) whisperConsumer.accept((PacketBody1VoiceWhisper)packet.getBody());
                 break;
         }
     }
diff --git a/src/main/java/com/github/manevolent/ts3j/protocol/socket/client/AbstractTeamspeakClientSocket.java b/src/main/java/com/github/manevolent/ts3j/protocol/socket/client/AbstractTeamspeakClientSocket.java
index bf0bc26..020e1d8 100644
--- a/src/main/java/com/github/manevolent/ts3j/protocol/socket/client/AbstractTeamspeakClientSocket.java
+++ b/src/main/java/com/github/manevolent/ts3j/protocol/socket/client/AbstractTeamspeakClientSocket.java
@@ -70,8 +70,8 @@ public abstract class AbstractTeamspeakClientSocket
 
     private CommandProcessor commandProcessor;
 
-    private Consumer<Packet> voiceHandler;
-    private Consumer<Packet> whisperHandler;
+    private Consumer<PacketBody0Voice> voiceHandler;
+    private Consumer<PacketBody1VoiceWhisper> whisperHandler;
 
     private Consumer<Throwable> exceptionHandler = Throwable::printStackTrace;
 
@@ -897,19 +897,19 @@ public abstract class AbstractTeamspeakClientSocket
         this.exceptionHandler = exceptionHandler;
     }
 
-    public Consumer<Packet> getVoiceHandler() {
+    public Consumer<PacketBody0Voice> getVoiceHandler() {
         return voiceHandler;
     }
 
-    public void setVoiceHandler(Consumer<Packet> voiceHandler) {
+    public void setVoiceHandler(Consumer<PacketBody0Voice> voiceHandler) {
         this.voiceHandler = voiceHandler;
     }
 
-    public Consumer<Packet> getWhisperHandler() {
+    public Consumer<PacketBody1VoiceWhisper> getWhisperHandler() {
         return whisperHandler;
     }
 
-    public void setWhisperHandler(Consumer<Packet> whisperHandler) {
+    public void setWhisperHandler(Consumer<PacketBody1VoiceWhisper> whisperHandler) {
         this.whisperHandler = whisperHandler;
     }