diff --git a/api/src/main/java/com/github/retrooper/packetevents/util/crypto/SaltSignature.java b/api/src/main/java/com/github/retrooper/packetevents/util/crypto/SaltSignature.java
index 73f37cc808..5e9e0d08f5 100644
--- a/api/src/main/java/com/github/retrooper/packetevents/util/crypto/SaltSignature.java
+++ b/api/src/main/java/com/github/retrooper/packetevents/util/crypto/SaltSignature.java
@@ -19,8 +19,8 @@
 package com.github.retrooper.packetevents.util.crypto;
 
 public class SaltSignature {
-    private final long salt;
-    private final byte[] signature;
+    private long salt;
+    private byte[] signature;
 
     public SaltSignature(long salt, byte[] signature) {
         this.salt = salt;
@@ -31,7 +31,15 @@ public long getSalt() {
         return salt;
     }
 
+    public void setSalt(long salt) {
+        this.salt = salt;
+    }
+
     public byte[] getSignature() {
         return signature;
     }
+
+    public void setSignature(byte[] signature) {
+        this.signature = signature;
+    }
 }
diff --git a/api/src/main/java/com/github/retrooper/packetevents/wrapper/play/client/WrapperPlayClientChatMessage.java b/api/src/main/java/com/github/retrooper/packetevents/wrapper/play/client/WrapperPlayClientChatMessage.java
index fab6e9b1dd..f6c2607c7d 100644
--- a/api/src/main/java/com/github/retrooper/packetevents/wrapper/play/client/WrapperPlayClientChatMessage.java
+++ b/api/src/main/java/com/github/retrooper/packetevents/wrapper/play/client/WrapperPlayClientChatMessage.java
@@ -44,14 +44,14 @@ public WrapperPlayClientChatMessage(PacketReceiveEvent event) {
         super(event);
     }
 
-    public WrapperPlayClientChatMessage(String message, @Nullable MessageSignData messageSignData, @Nullable LastSeenMessages.LegacyUpdate lastSeenMessages) {
+    public WrapperPlayClientChatMessage(String message, MessageSignData messageSignData, @Nullable LastSeenMessages.LegacyUpdate lastSeenMessages) {
         super(PacketType.Play.Client.CHAT_MESSAGE);
         this.message = message;
         this.messageSignData = messageSignData;
         this.legacyLastSeenMessages = lastSeenMessages;
     }
 
-    public WrapperPlayClientChatMessage(String message, @Nullable MessageSignData messageSignData, @Nullable LastSeenMessages.Update lastSeenMessages) {
+    public WrapperPlayClientChatMessage(String message, MessageSignData messageSignData, @Nullable LastSeenMessages.Update lastSeenMessages) {
         super(PacketType.Play.Client.CHAT_MESSAGE);
         this.message = message;
         this.messageSignData = messageSignData;