diff --git a/src/main/java/dev/dubhe/bugjump/mixin/PacketInflaterMixin.java b/src/main/java/dev/dubhe/bugjump/mixin/PacketInflaterMixin.java
index ad28e19..fb3c8e1 100644
--- a/src/main/java/dev/dubhe/bugjump/mixin/PacketInflaterMixin.java
+++ b/src/main/java/dev/dubhe/bugjump/mixin/PacketInflaterMixin.java
@@ -7,7 +7,7 @@
 
 @Mixin(PacketInflater.class)
 public abstract class PacketInflaterMixin {
-    @ModifyConstant(method = "decode",constant = @Constant(intValue = 2097152))
+    @ModifyConstant(method = "decode",constant = @Constant(intValue = 8388608))
     private int decode(int old) {
         return 0x7FFFFFFF;
     }
diff --git a/src/main/resources/fabric.mod.json b/src/main/resources/fabric.mod.json
index 4c4f41e..ae7dbd0 100644
--- a/src/main/resources/fabric.mod.json
+++ b/src/main/resources/fabric.mod.json
@@ -9,7 +9,7 @@
   ],
   "icon": "icon.png",
   "contact": {},
-  "accessWidener" : "bugjump.accesswidener",
+  "accessWidener": "bugjump.accesswidener",
   "license": "MIT",
   "environment": "*",
   "entrypoints": {
@@ -23,5 +23,8 @@
   "depends": {
     "fabricloader": ">=0.14.9",
     "minecraft": ">=1.19"
+  },
+  "breaks": {
+    "xlpackets": "*"
   }
 }